RANCO INCORPORATED OF DELAWARE A DE CORPORATION

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WILMINGTON, DE, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
System and method for demand limiting resistive load management
- Patent number 8,014,905
- Issue date Sep 6, 2011
- Ranco Incorporated of Delaware
- Gregory A. Ehlers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of communication between reduced functionality devices in an...
- Patent number 7,940,675
- Issue date May 10, 2011
- Ranco Incorporated of Delaware
- Geoff Mulligan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of communication between reduced functionality devices in an...
- Patent number 7,940,674
- Issue date May 10, 2011
- Ranco Incorporated of Delaware
- Geoff Mulligan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Thermostat with adjustable color for aesthetics and readability
- Patent number 7,667,163
- Issue date Feb 23, 2010
- Ranco Incorporated of Delaware
- Nicholas Ashworth
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Water purification system utilizing a plurality of ultraviolet ligh...
- Patent number 7,544,291
- Issue date Jun 9, 2009
- Ranco Incorporated of Delaware
- Gregory Allen Ehlers, Sr.
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Combination thermostat and warning device with remote sensor monito...
- Patent number 7,522,063
- Issue date Apr 21, 2009
- Ranco Incorporated of Delaware
- Gregory A. Ehlers
- G08 - SIGNALLING
Information Patent Grant
Method of communication between reduced functionality devices in an...
- Patent number 7,486,631
- Issue date Feb 3, 2009
- Ranco Incorporated of Delaware
- Geoff Mulligan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Thermostat display system providing adjustable backlight and indica...
- Patent number 7,460,933
- Issue date Dec 2, 2008
- Ranco Incorporated of Delaware
- John Gilman Chapman, Jr.
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Thermostat display system providing animated icons
- Patent number 7,455,240
- Issue date Nov 25, 2008
- Ranco Incorporated of Delaware
- John Gilman Chapman, Jr.
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method of selecting operation in a line-powered module
- Patent number 7,423,544
- Issue date Sep 9, 2008
- Ranco Incorporated of Delaware
- Kirby W. Cartwright
- G08 - SIGNALLING
Information Patent Grant
Fanless indoor air quality treatment
- Patent number 7,311,756
- Issue date Dec 25, 2007
- Ranco Incorporated of Delaware
- Nicholas Ashworth
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Wide input voltage range relay drive circuit for universal defrost...
- Patent number 7,245,475
- Issue date Jul 17, 2007
- Ranco Incorporated of Delaware
- Terry Lee Huber
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for initiating a remote hazardous condition detector self te...
- Patent number 7,242,288
- Issue date Jul 10, 2007
- Ranco Incorporated of Delaware
- Timothy D. Kaiser
- G08 - SIGNALLING
Information Patent Grant
Spot ventilators and method for spot ventilating bathrooms, kitchen...
- Patent number 7,226,496
- Issue date Jun 5, 2007
- Ranco Incorporated of Delaware
- Gregory Allen Ehlers
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Fanless building ventilator
- Patent number 7,226,497
- Issue date Jun 5, 2007
- Ranco Incorporated of Delaware
- Nicholas Ashworth
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Corona-discharge air mover and purifier for packaged terminal and r...
- Patent number 7,182,805
- Issue date Feb 27, 2007
- Ranco Incorporated of Delaware
- Debra Jean Reaves
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electrochemical sensing circuit having high dynamic range
- Patent number 7,182,845
- Issue date Feb 27, 2007
- Ranco Incorporated of Delaware
- Timothy D. Kaiser
- G01 - MEASURING TESTING
Information Patent Grant
Method for testing the interconnection of remote hazardous conditio...
- Patent number 7,158,023
- Issue date Jan 2, 2007
- Ranco Incorporated of Delaware
- Timothy D. Kaiser
- G08 - SIGNALLING
Information Patent Grant
Inline air handler system and associated method of use
- Patent number 7,151,264
- Issue date Dec 19, 2006
- Ranco Incorporated of Delaware
- Gregory Allen Ehlers, Sr.
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Automotive coolant control valve
- Patent number 7,131,460
- Issue date Nov 7, 2006
- Ranco Incorporated of Delaware
- Allan McLane
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reversing valve with flowsplitter
- Patent number 7,124,777
- Issue date Oct 24, 2006
- Ranco Incorporated of Delaware
- Jack A. Moreno
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Circuit and method for prioritization of hazardous condition messag...
- Patent number 7,126,487
- Issue date Oct 24, 2006
- Ranco Incorporated of Delaware
- Timothy D. Kaiser
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reversing valve assembly with improved pilot valve mounting structure
- Patent number 7,108,008
- Issue date Sep 19, 2006
- Ranco Incorporated of Delaware
- Jack A. Moreno
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for securely upgrading firmware
- Patent number 7,095,858
- Issue date Aug 22, 2006
- Ranco Incorporated of Delaware
- Phillip Ryan Wagner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Thermostat with configurable service contact information and remind...
- Patent number 7,000,849
- Issue date Feb 21, 2006
- Ranco Incorporated of Delaware
- Nicholas Ashworth
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stepper motor driven valve for thermal management and associated me...
- Patent number 6,994,310
- Issue date Feb 7, 2006
- Ranco Incorporated of Delaware
- Robert R. Norris
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flame sense circuit and method with analog output
- Patent number 6,985,080
- Issue date Jan 10, 2006
- Ranco Incorporated of Delaware
- John Kociecki
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Valve control system for distributing and regulating the flow of co...
- Patent number 6,976,505
- Issue date Dec 20, 2005
- Ranco Incorporated of Delaware
- Allan McLane
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for distributing and regulating the flow of coolant
- Patent number 6,923,211
- Issue date Aug 2, 2005
- Ranco Incorporated of Delaware
- Allan McLane
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stepper motor driven fluid valve and associated method of use
- Patent number 6,918,357
- Issue date Jul 19, 2005
- Ranco Incorporated of Delaware
- Robert R. Norris
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Thermostat With Audible Interconnect To Threat Detectors
- Publication number 20090134993
- Publication date May 28, 2009
- Ranco Incorporated of Delaware
- Nicholas Ashworth
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Garage and Outbuilding Safety Ventilation System
- Publication number 20080280551
- Publication date Nov 13, 2008
- Ranco Incorporated of Delaware
- Nicholas Ashworth
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Communicating Environmental Control System
- Publication number 20080217419
- Publication date Sep 11, 2008
- Ranco Incorporated of Delaware
- Gregory Allen Ehlers
- G08 - SIGNALLING
Information Patent Application
Direct Applied Monolithic Printed Circuit Technology
- Publication number 20080179081
- Publication date Jul 31, 2008
- Ranco Incorporated of Delaware
- Joseph P. Rao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Auto-balancing damper control
- Publication number 20070277542
- Publication date Dec 6, 2007
- Ranco Incorporated of Delaware
- Joseph P. Rao
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Seal for water valve
- Publication number 20070267588
- Publication date Nov 22, 2007
- Ranco Incorporated of Delaware
- R. Allan McLane
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Building ventilator response system
- Publication number 20070261558
- Publication date Nov 15, 2007
- Ranco Incorporated of Delaware
- Nicholas Ashworth
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Tabbed interface for thermostat
- Publication number 20070257120
- Publication date Nov 8, 2007
- Ranco Incorporated of Delaware
- John Gilman Chapman
- G05 - CONTROLLING REGULATING
Information Patent Application
Automotive coolant control valve
- Publication number 20070252015
- Publication date Nov 1, 2007
- Ranco Incorporated of Delaware
- Robert Norris
- B60 - VEHICLES IN GENERAL
Information Patent Application
Thermostat with single button access to a menu of commonly used fun...
- Publication number 20070228182
- Publication date Oct 4, 2007
- Ranco Incorporated of Delaware
- Phillip Ryan Wagner
- G05 - CONTROLLING REGULATING
Information Patent Application
Connector terminal system and wiring method for thermostat
- Publication number 20070221741
- Publication date Sep 27, 2007
- Ranco Incorporated of Delaware
- Phillip Ryan Wagner
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Rotatable thermostat
- Publication number 20070158442
- Publication date Jul 12, 2007
- Ranco Incorporated of Delaware
- John Gilman Chapman
- G05 - CONTROLLING REGULATING
Information Patent Application
Compressor system for vending devices and the like
- Publication number 20070125104
- Publication date Jun 7, 2007
- Ranco Incorporated of Delaware
- Gregory Allen Ehlers
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Adjustable display resolution for thermostat
- Publication number 20070045443
- Publication date Mar 1, 2007
- Ranco Incorporated of Delaware
- John Gilman Chapman
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Thermostat including set point number line
- Publication number 20070045444
- Publication date Mar 1, 2007
- Ranco Incorporated of Delaware
- Tony Gray
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Occupancy-based zoning climate control system and method
- Publication number 20070045431
- Publication date Mar 1, 2007
- Ranco Incorporated of Delaware
- John Gilman Chapman
- G05 - CONTROLLING REGULATING
Information Patent Application
Thermostat display system providing adjustable backlight and indica...
- Publication number 20070045430
- Publication date Mar 1, 2007
- Ranco Incorporation of Delaware
- John Gilman Chapman
- G05 - CONTROLLING REGULATING
Information Patent Application
Thermostat display system providing backlight warning
- Publication number 20070045442
- Publication date Mar 1, 2007
- Ranco Incorporated of Delaware
- John Gilman Chapman
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Proportional scroll bar for menu driven thermostat
- Publication number 20070050732
- Publication date Mar 1, 2007
- Ranco Incorporated of Delaware
- John Gilman Chapman
- G05 - CONTROLLING REGULATING
Information Patent Application
Time of day zoning climate control system and method
- Publication number 20070045429
- Publication date Mar 1, 2007
- Ranco Incorporated of Delaware
- John Gilman Chapman
- G05 - CONTROLLING REGULATING
Information Patent Application
Thermostat display system providing animated icons
- Publication number 20070045433
- Publication date Mar 1, 2007
- Ranco Incorporated of Delaware
- John Gilman Chapman
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Adaptive energy usage profile management and control system for ven...
- Publication number 20060289553
- Publication date Dec 28, 2006
- Ranco Incorporated of Delaware
- Gregory Allen Ehlers
- G07 - CHECKING-DEVICES
Information Patent Application
Universal defrost timer
- Publication number 20060230768
- Publication date Oct 19, 2006
- Ranco Incorporated of Delaware
- Terry Lee Huber
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Wide input voltage range relay drive circuit for universal defrost...
- Publication number 20060232907
- Publication date Oct 19, 2006
- Ranco Incorporated of Delaware
- Terry Lee Huber
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Device, system, and method for providing hazard warnings
- Publication number 20060226973
- Publication date Oct 12, 2006
- Ranco Incorporated of Delaware
- George N. Catlin
- G08 - SIGNALLING
Information Patent Application
ENHANCED DIAGNOSTICS FOR A HEATING, VENTILATION AND AIR CONDITIONIN...
- Publication number 20060130496
- Publication date Jun 22, 2006
- Ranco Incorporated of Delaware
- John Chapman
- F24 - HEATING RANGES VENTILATING
Information Patent Application
INLINE AIR HANDLER SYSTEM AND ASSOCIATED METHOD OF USE
- Publication number 20060131511
- Publication date Jun 22, 2006
- Ranco Incorporated of Delaware
- Gregory Allen Ehlers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER PURIFICATION SYSTEM UTILIZING A PLURALITY OF ULTRAVIOLET LIGH...
- Publication number 20060131246
- Publication date Jun 22, 2006
- Ranco Incorporated of Delaware
- Gregory Allen Ehlers
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Surface mount or low profile hazardous condition detector
- Publication number 20060125648
- Publication date Jun 15, 2006
- Ranco Incorporated of Delaware
- Scott G. Young
- G08 - SIGNALLING
Information Patent Application
Fanless indoor air quality treatment
- Publication number 20060112829
- Publication date Jun 1, 2006
- Ranco Incorporated of Delaware
- Nicholas Ashworth
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks

Information Trademark
78170123 - SIMP-L-ZONE
- Serial number 78170123
- Filing date Oct 2, 2002
- RANCO INCORPORATED OF DELAWARE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78170113 - SIMP-L-FIT
- Serial number 78170113
- Filing date Oct 2, 2002
- RANCO INCORPORATED OF DELAWARE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78124431 - COMBI-STAT
- Serial number 78124431
- Registration number 2780752
- Filing date Apr 26, 2002
- Ranco Incorporated
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76009238 - SITEMINDER
- Serial number 76009238
- Registration number 2878136
- Filing date Mar 24, 2000
- RANCO INCORPORATED OF DELAWARE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75927876 - PPS PREMIER POWER SOLUTIONS
- Serial number 75927876
- Filing date Feb 25, 2000
- RANCO INCORPORATED OF DELAWARE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75928423 - COM-TROL
- Serial number 75928423
- Filing date Feb 25, 2000
- RANCO INCORPORATED OF DELAWARE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75480584 - TELELINK
- Serial number 75480584
- Registration number 2317221
- Filing date May 6, 1998
- RANCO INCORPORATED OF DELAWARE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73816794 - SIDACTOR
- Serial number 73816794
- Registration number 1599344
- Filing date Aug 3, 1989
- RANCO INCORPORATED OF DELAWARE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73795382 - TECCOR
- Serial number 73795382
- Registration number 1660550
- Filing date Apr 24, 1989
- RANCO INCORPORATED OF DELAWARE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73795388 - T
- Serial number 73795388
- Registration number 1606198
- Filing date Apr 24, 1989
- RANCO INCORPORATED OF DELAWARE
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

RANCO INCORPORATED OF DELAWARE A DE CORPORATION

Organization

Patents Grantslast 30 patents

System and method for demand limiting resistive load management

Method of communication between reduced functionality devices in an...

Method of communication between reduced functionality devices in an...

Thermostat with adjustable color for aesthetics and readability

Water purification system utilizing a plurality of ultraviolet ligh...

Combination thermostat and warning device with remote sensor monito...

Method of communication between reduced functionality devices in an...

Thermostat display system providing adjustable backlight and indica...

Thermostat display system providing animated icons

Method of selecting operation in a line-powered module

Fanless indoor air quality treatment

Wide input voltage range relay drive circuit for universal defrost...

Method for initiating a remote hazardous condition detector self te...

Spot ventilators and method for spot ventilating bathrooms, kitchen...

Fanless building ventilator

Corona-discharge air mover and purifier for packaged terminal and r...

Electrochemical sensing circuit having high dynamic range

Method for testing the interconnection of remote hazardous conditio...

Inline air handler system and associated method of use

Automotive coolant control valve

Reversing valve with flowsplitter

Circuit and method for prioritization of hazardous condition messag...

Reversing valve assembly with improved pilot valve mounting structure

System and method for securely upgrading firmware

Thermostat with configurable service contact information and remind...

Stepper motor driven valve for thermal management and associated me...

Flame sense circuit and method with analog output

Valve control system for distributing and regulating the flow of co...

Method for distributing and regulating the flow of coolant

Stepper motor driven fluid valve and associated method of use

Patents Applicationslast 30 patents

Thermostat With Audible Interconnect To Threat Detectors

Garage and Outbuilding Safety Ventilation System

Communicating Environmental Control System

Direct Applied Monolithic Printed Circuit Technology

Auto-balancing damper control

Seal for water valve

Building ventilator response system

Tabbed interface for thermostat

Automotive coolant control valve

Thermostat with single button access to a menu of commonly used fun...

Connector terminal system and wiring method for thermostat

Rotatable thermostat

Compressor system for vending devices and the like

Adjustable display resolution for thermostat

Thermostat including set point number line

Occupancy-based zoning climate control system and method

Thermostat display system providing adjustable backlight and indica...

Thermostat display system providing backlight warning

Proportional scroll bar for menu driven thermostat

Time of day zoning climate control system and method

Thermostat display system providing animated icons

Adaptive energy usage profile management and control system for ven...

Universal defrost timer

Wide input voltage range relay drive circuit for universal defrost...

Device, system, and method for providing hazard warnings

ENHANCED DIAGNOSTICS FOR A HEATING, VENTILATION AND AIR CONDITIONIN...

INLINE AIR HANDLER SYSTEM AND ASSOCIATED METHOD OF USE

WATER PURIFICATION SYSTEM UTILIZING A PLURALITY OF ULTRAVIOLET LIGH...

Surface mount or low profile hazardous condition detector

Fanless indoor air quality treatment

Trademarklast 30 trademarks

78170123 - SIMP-L-ZONE

78170113 - SIMP-L-FIT

78124431 - COMBI-STAT

76009238 - SITEMINDER

75927876 - PPS PREMIER POWER SOLUTIONS

75928423 - COM-TROL

75480584 - TELELINK

73816794 - SIDACTOR

73795382 - TECCOR

73795388 - T