QUARTZTRONICS, INC.

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SALT LAKE CITY, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Crystal resonator with low acceleration sensitivity and method of m...
- Patent number 5,168,191
- Issue date Dec 1, 1992
- Quartztronics, Inc.
- Errol P. EerNisse
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mounting structure for crystal resonator
- Patent number 5,030,876
- Issue date Jul 9, 1991
- Quartztronics, Inc.
- Errol P. EerNisse
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of manufacturing crystal resonators having low acceleration...
- Patent number 5,022,130
- Issue date Jun 11, 1991
- Quartztronics, Inc.
- Errol P. EerNisse
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal resonator with low acceleration sensitivity and method of m...
- Patent number 4,935,658
- Issue date Jun 19, 1990
- Quartztronics, Inc.
- Errol P. EerNisse
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal resonator with low acceleration sensitivity and method of m...
- Patent number 4,837,475
- Issue date Jun 6, 1989
- Quartztronics, Inc.
- Errol P. EerNisse
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonator pressure transducer structure and method of manufacture
- Patent number 4,754,646
- Issue date Jul 5, 1988
- Quartztronics, Inc.
- Errol P. EerNisse
- G01 - MEASURING TESTING
Information Patent Grant
AT-cut crystal resonator pressure transducer
- Patent number 4,660,420
- Issue date Apr 28, 1987
- Quartztronics, Inc.
- Errol P. Eer Nisse
- G01 - MEASURING TESTING
Information Patent Grant
Force measurement apparatus and method
- Patent number 4,644,803
- Issue date Feb 24, 1987
- Quartztronics, Inc.
- Roger W. Ward
- G01 - MEASURING TESTING
Information Patent Grant
Pressure measurement apparatus and method
- Patent number 4,644,796
- Issue date Feb 24, 1987
- Quartztronics, Inc.
- Roger W. Ward
- G01 - MEASURING TESTING
Information Patent Grant
Pressure force measurement apparatus and method
- Patent number 4,574,639
- Issue date Mar 11, 1986
- Quartztronics, Inc.
- Roger W. Ward
- G01 - MEASURING TESTING
Information Patent Grant
Resonator pressure transducer
- Patent number 4,550,610
- Issue date Nov 5, 1985
- Quartztronics, Inc.
- Errol P. EerNisse
- G01 - MEASURING TESTING
Information Patent Grant
Resonator transducer system with temperature compensation
- Patent number 4,535,638
- Issue date Aug 20, 1985
- Quartztronics, Inc.
- Errol P. EerNisse
- G01 - MEASURING TESTING
Information Patent Grant
Fluid density temperature measurement apparatus and method
- Patent number 4,526,480
- Issue date Jul 2, 1985
- Quartztronics, Inc.
- Roger W. Ward
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74105571
- Serial number 74105571
- Registration number 1700251
- Filing date Oct 9, 1990
- QUARTZTRONICS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73795947 - QUARTZTRONICS
- Serial number 73795947
- Registration number 1582339
- Filing date Apr 26, 1989
- QUARTZTRONICS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

QUARTZTRONICS, INC.

Organization

Patents Grantslast 30 patents

Crystal resonator with low acceleration sensitivity and method of m...

Mounting structure for crystal resonator

Method of manufacturing crystal resonators having low acceleration...

Crystal resonator with low acceleration sensitivity and method of m...

Crystal resonator with low acceleration sensitivity and method of m...

Resonator pressure transducer structure and method of manufacture

AT-cut crystal resonator pressure transducer

Force measurement apparatus and method

Pressure measurement apparatus and method

Pressure force measurement apparatus and method

Resonator pressure transducer

Resonator transducer system with temperature compensation

Fluid density temperature measurement apparatus and method

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74105571

73795947 - QUARTZTRONICS