Melvin G. Kramer

Person

Riverton, WY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compass
- Patent number 4,700,490
- Issue date Oct 20, 1987
- The Brunton Company
- Melvin G. Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Compass
- Patent number D290093
- Issue date Jun 2, 1987
- The Brunton Company
- Melvin G. Kramer
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Error sensing system for vessels with absolute zero referencing
- Patent number 4,564,909
- Issue date Jan 14, 1986
- The Brunton Company
- Melvin G. Kramer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Autopilot system
- Patent number 4,542,464
- Issue date Sep 17, 1985
- The Brunton Company
- Melvin G. Kramer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Angular measurement apparatus with referencing system
- Patent number 4,464,843
- Issue date Aug 14, 1984
- The Brunton Company
- Melvin G. Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Recreational compass
- Patent number 4,438,568
- Issue date Mar 27, 1984
- The Brunton Company
- Melvin G. Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Self-contained downhole compass
- Patent number 4,381,610
- Issue date May 3, 1983
- The Brunton Company
- Melvin G. Kramer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Data read-out system and apparatus useful for angular measurements
- Patent number 4,221,328
- Issue date Sep 9, 1980
- The Brunton Company
- Melvin G. Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic compass
- Patent number 4,175,333
- Issue date Nov 27, 1979
- The Brunton Company
- Melvin G. Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Remote level sensing instrument
- Patent number 4,154,000
- Issue date May 15, 1979
- The Brunton Company
- Melvin G. Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Data read-out system and apparatus useful for angular measurements
- Patent number 4,101,882
- Issue date Jul 18, 1978
- The Brunton Company
- Melvin G. Kramer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital compass
- Patent number 4,095,348
- Issue date Jun 20, 1978
- The Brunton Company
- Melvin G. Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Angular displacement measuring apparatus with strobe means
- Patent number 3,999,064
- Issue date Dec 21, 1976
- The Brunton Company
- Melvin G. Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Angular displacement measuring apparatus
- Patent number 3,950,859
- Issue date Apr 20, 1976
- The Brunton Company
- Melvin G. Kramer
- G01 - MEASURING TESTING
Information Patent Grant
DC motor position controller
- Patent number 3,950,685
- Issue date Apr 13, 1976
- LRC, Inc.
- Melvin G. Kramer
- G05 - CONTROLLING REGULATING

Melvin G. Kramer

Person

Patents Grantslast 30 patents

Compass

Compass

Error sensing system for vessels with absolute zero referencing

Autopilot system

Angular measurement apparatus with referencing system

Recreational compass

Self-contained downhole compass

Data read-out system and apparatus useful for angular measurements

Magnetic compass

Remote level sensing instrument

Data read-out system and apparatus useful for angular measurements

Digital compass

Angular displacement measuring apparatus with strobe means

Angular displacement measuring apparatus

DC motor position controller