Douglas Plourde

Person

Somerset, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid heating system
- Patent number 11,946,886
- Issue date Apr 2, 2024
- WTS LLC
- Brian Plourde
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Digital fluid heating system
- Patent number 11,920,801
- Issue date Mar 5, 2024
- WTS LLC
- Brian Plourde
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of calculating pathogen inactivation for a fluid heating system
- Patent number 11,255,804
- Issue date Feb 22, 2022
- WTS LLC
- Brian Plourde
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method of calculating pathogen inactivation for a fluid heating system
- Patent number 11,092,558
- Issue date Aug 17, 2021
- WTS LLC
- Brian Plourde
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Digital fluid heating system
- Patent number 10,989,420
- Issue date Apr 27, 2021
- WTS LLC
- Brian Plourde
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Dual axis tracking method
- Patent number 10,890,645
- Issue date Jan 12, 2021
- WTS LLC
- Brian Plourde
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Control valve assembly for a fluid heating system
- Patent number 10,495,720
- Issue date Dec 3, 2019
- WTS LLC
- Brian Plourde
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Dual axis tracking device
- Patent number 10,168,412
- Issue date Jan 1, 2019
- WTS LLC
- Brian Plourde
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic recording tape edge processing
- Patent number 7,597,607
- Issue date Oct 6, 2009
- Imation Corp.
- Douglas R. Plourde
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk mold tooling for reduced edge wedge
- Patent number 7,114,947
- Issue date Oct 3, 2006
- Imation Corp.
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Inline lapping of magnetic tape
- Patent number 6,811,472
- Issue date Nov 2, 2004
- Imation Corp.
- Nang T. Tran
- B24 - GRINDING POLISHING
Information Patent Grant
Optical disk mold tooling for reduced edge wedge
- Patent number 6,752,611
- Issue date Jun 22, 2004
- Imation Corp.
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold for manufacturing double-sided disk shaped articles for storin...
- Patent number 6,678,238
- Issue date Jan 13, 2004
- Imation Corp.
- Douglas R. Plourde
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flange guide for improved tape winding
- Patent number 6,644,581
- Issue date Nov 11, 2003
- Imation Corp.
- Douglas R. Plourde
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk cartridge with dual housing structure
- Patent number 6,490,242
- Issue date Dec 3, 2002
- Brian T. Bonn
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage cartridge having a restraining mechanism
- Patent number 6,147,962
- Issue date Nov 14, 2000
- Thiruppathy Srinivasan
- G11 - INFORMATION STORAGE
Information Patent Grant
Assembly for molding optical data storage disks formatted on both s...
- Patent number 6,139,307
- Issue date Oct 31, 2000
- Imation Corp.
- Douglas R. Plourde
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SOLAR HEATING FOR REFRIGERATION AND FLUID HEATING DEVICES
- Publication number 20240318842
- Publication date Sep 26, 2024
- WTS LLC
- Brian Plourde
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
DIGITAL FLUID HEATING SYSTEM
- Publication number 20220003428
- Publication date Jan 6, 2022
- WTS LLC
- Brian Plourde
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DUAL AXIS TRACKING METHOD
- Publication number 20190107598
- Publication date Apr 11, 2019
- WTS LLC
- Brian Plourde
- G05 - CONTROLLING REGULATING
Information Patent Application
SOLAR HEATING FOR REFRIGERATION AND FLUID HEATING DEVICES
- Publication number 20180266712
- Publication date Sep 20, 2018
- Brian Plourde
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
DIGITAL FLUID HEATING SYSTEM
- Publication number 20180142905
- Publication date May 24, 2018
- WTS LLC
- Brian Plourde
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DUAL AXIS TRACKING DEVICE
- Publication number 20160154082
- Publication date Jun 2, 2016
- WTS LLC
- Brian Plourde
- G01 - MEASURING TESTING
Information Patent Application
CONTROL VALVE ASSEMBLY FOR A FLUID HEATING SYSTEM
- Publication number 20160154412
- Publication date Jun 2, 2016
- WTS LLC
- Brian Plourde
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD OF CALCULATING PATHOGEN INACTIVATION FOR A FLUID HEATING SYSTEM
- Publication number 20160153920
- Publication date Jun 2, 2016
- WTS LLC
- Brian Plourde
- G01 - MEASURING TESTING
Information Patent Application
FLUID HEATING SYSTEM
- Publication number 20160153681
- Publication date Jun 2, 2016
- WTS LLC
- Brian Plourde
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Magnetic recording tape edge processing
- Publication number 20070242331
- Publication date Oct 18, 2007
- Imation Corp.
- Douglas R. Plourde
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk mold tooling for reduced edge wedge
- Publication number 20040218510
- Publication date Nov 4, 2004
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Mold for manufacturing double-sided disk shaped articles for storin...
- Publication number 20040117812
- Publication date Jun 17, 2004
- Douglas R. Plourde
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Inline lapping of magnetic tape
- Publication number 20030064667
- Publication date Apr 3, 2003
- Nang T. Tran
- B24 - GRINDING POLISHING
Information Patent Application
Inline lapping of magnetic tape
- Publication number 20030064666
- Publication date Apr 3, 2003
- Imation Corp.
- Nang T. Tran
- B24 - GRINDING POLISHING
Information Patent Application
Flange guide for improved tape winding
- Publication number 20030001037
- Publication date Jan 2, 2003
- Douglas R. Plourde
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk mold tooling for reduced edge wedge
- Publication number 20020058084
- Publication date May 16, 2002
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Douglas Plourde

Person

Patents Grantslast 30 patents

Fluid heating system

Digital fluid heating system

Method of calculating pathogen inactivation for a fluid heating system

Method of calculating pathogen inactivation for a fluid heating system

Digital fluid heating system

Dual axis tracking method

Control valve assembly for a fluid heating system

Dual axis tracking device

Magnetic recording tape edge processing

Optical disk mold tooling for reduced edge wedge

Inline lapping of magnetic tape

Optical disk mold tooling for reduced edge wedge

Mold for manufacturing double-sided disk shaped articles for storin...

Flange guide for improved tape winding

Disk cartridge with dual housing structure

Data storage cartridge having a restraining mechanism

Assembly for molding optical data storage disks formatted on both s...

Patents Applicationslast 30 patents

SOLAR HEATING FOR REFRIGERATION AND FLUID HEATING DEVICES

DIGITAL FLUID HEATING SYSTEM

DUAL AXIS TRACKING METHOD

SOLAR HEATING FOR REFRIGERATION AND FLUID HEATING DEVICES

DIGITAL FLUID HEATING SYSTEM

DUAL AXIS TRACKING DEVICE

CONTROL VALVE ASSEMBLY FOR A FLUID HEATING SYSTEM

METHOD OF CALCULATING PATHOGEN INACTIVATION FOR A FLUID HEATING SYSTEM

FLUID HEATING SYSTEM

Magnetic recording tape edge processing

Optical disk mold tooling for reduced edge wedge

Mold for manufacturing double-sided disk shaped articles for storin...

Inline lapping of magnetic tape

Inline lapping of magnetic tape

Flange guide for improved tape winding

Optical disk mold tooling for reduced edge wedge