DEL NORTE TECHNOLOGY, INC.

Organization

CHICAGO, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for resolving double difference GPS carrier phase...
- Patent number 5,451,964
- Issue date Sep 19, 1995
- Del Norte Technology, Inc.
- B. A. Kumar Babu
- G01 - MEASURING TESTING
Information Patent Grant
Walk-through metal detector
- Patent number 4,821,023
- Issue date Apr 11, 1989
- Del Norte Technology, Inc.
- Stephen I. Parks
- G01 - MEASURING TESTING
Information Patent Grant
Radio ranging, navigation, and location system with correction for...
- Patent number 4,636,795
- Issue date Jan 13, 1987
- Del Norte Technology, Inc.
- Paul K. Dano
- G01 - MEASURING TESTING
Information Patent Grant
Methods of and means for determining the time-center of pulses
- Patent number 4,543,530
- Issue date Sep 24, 1985
- Del Norte Technology, Inc.
- John P. Kovach
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self monitoring intruder detecting system of noise-cancelling vibra...
- Patent number 4,536,753
- Issue date Aug 20, 1985
- Del Norte Technology, Inc.
- William H. Parker
- G08 - SIGNALLING
Information Patent Grant
Method of and apparatus for guiding agricultural aircraft
- Patent number 4,398,195
- Issue date Aug 9, 1983
- Del Norte Technology, Inc.
- Paul K. Dano
- G01 - MEASURING TESTING
Information Patent Grant
Pulse-hyperbolic location system using three passive beacon measure...
- Patent number 4,398,198
- Issue date Aug 9, 1983
- Del Norte Technology, Inc.
- Paul K. Dano
- G01 - MEASURING TESTING
Information Patent Grant
FM Radio ranging system
- Patent number 4,275,398
- Issue date Jun 23, 1981
- Del Norte Technology, Inc.
- William H. Parker
- G01 - MEASURING TESTING
Information Patent Grant
Methods of small volume pumping especially suited for oil recovery...
- Patent number 4,222,440
- Issue date Sep 16, 1980
- Del Norte Technology, Inc.
- William H. Parker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole valve which may be installed or removed by a wireline runn...
- Patent number 4,129,184
- Issue date Dec 12, 1978
- Del Norte Technology, Inc.
- William H. Parker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Synchronized pulse amplitude control for pulse measuring circuits
- Patent number 4,115,773
- Issue date Sep 19, 1978
- Del Norte Technology, Inc.
- James E. Metcalf
- G01 - MEASURING TESTING
Information Patent Grant
Wireline running tool
- Patent number 4,074,762
- Issue date Feb 21, 1978
- Del Norte Technology, Inc.
- William H. Parker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Acoustically controlled subsurface safety valve system
- Patent number 4,073,341
- Issue date Feb 14, 1978
- Del Norte Technology, Inc.
- William H. Parker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radar trilateralization position locators
- Patent number 4,042,923
- Issue date Aug 16, 1977
- Del Norte Technology, Inc.
- James W. Merrick
- G01 - MEASURING TESTING
Information Patent Grant
Oil and gas well disaster valve control system
- Patent number 4,038,632
- Issue date Jul 26, 1977
- Del Norte Technology, Inc.
- William H. Parker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oil and gas well disaster valve control system
- Patent number 3,961,308
- Issue date Jun 1, 1976
- Del Norte Technology, Inc.
- William H. Parker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Secure encoder for trilateralization locator utilizing very narrow...
- Patent number 3,938,146
- Issue date Feb 10, 1976
- Del Norte Technology, Inc.
- Paul K. Dano
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76461081 - TARGET FLOW
- Serial number 76461081
- Registration number 2771325
- Filing date Oct 24, 2002
- Del Norte Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75501344 - INTELLIFLOW
- Serial number 75501344
- Registration number 2462126
- Filing date Jun 12, 1998
- Del Norte Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74558169 - LANDNAV
- Serial number 74558169
- Registration number 2003490
- Filing date Aug 8, 1994
- Del Norte Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74438310 - GPS FLYING FLAGMAN
- Serial number 74438310
- Registration number 2050105
- Filing date Sep 21, 1993
- Del Norte Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73798067 - FLYING FLAGMAN
- Serial number 73798067
- Registration number 1607240
- Filing date May 5, 1989
- Del Norte Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73607270 - PULSTRAC
- Serial number 73607270
- Registration number 1459872
- Filing date Jul 1, 1986
- Del Norte Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73463088 - TRACS
- Serial number 73463088
- Registration number 1324218
- Filing date Jan 30, 1984
- Del Norte Technology, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73188141 - FLYING FLAGMAN
- Serial number 73188141
- Registration number 1130285
- Filing date Oct 4, 1978
- DEL NORTE TECHNOLOGY, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73021190 - MULTITRACKER
- Serial number 73021190
- Registration number 1015180
- Filing date May 10, 1974
- DEL NORTE TECHNOLOGY, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72387256 - TRISPONDER
- Serial number 72387256
- Registration number 954408
- Filing date Mar 24, 1971
- DEL NORTE TECHNOLOGY, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

DEL NORTE TECHNOLOGY, INC.

Organization

Patents Grantslast 30 patents

Method and system for resolving double difference GPS carrier phase...

Walk-through metal detector

Radio ranging, navigation, and location system with correction for...

Methods of and means for determining the time-center of pulses

Self monitoring intruder detecting system of noise-cancelling vibra...

Method of and apparatus for guiding agricultural aircraft

Pulse-hyperbolic location system using three passive beacon measure...

FM Radio ranging system

Methods of small volume pumping especially suited for oil recovery...

Downhole valve which may be installed or removed by a wireline runn...

Synchronized pulse amplitude control for pulse measuring circuits

Wireline running tool

Acoustically controlled subsurface safety valve system

Radar trilateralization position locators

Oil and gas well disaster valve control system

Oil and gas well disaster valve control system

Secure encoder for trilateralization locator utilizing very narrow...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

76461081 - TARGET FLOW

75501344 - INTELLIFLOW

74558169 - LANDNAV

74438310 - GPS FLYING FLAGMAN

73798067 - FLYING FLAGMAN

73607270 - PULSTRAC

73463088 - TRACS

73188141 - FLYING FLAGMAN

73021190 - MULTITRACKER

72387256 - TRISPONDER