RAMSEY ENGINEERING COMPANY

Organization

ST. PAUL, MN, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for in situ assemblage of a strain sensor in e...
- Patent number 4,813,820
- Issue date Mar 21, 1989
- Ramsey Engineering
- Lawrence O. Cadwell
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for in situ assemblage of a strain sensor in e...
- Patent number 4,738,135
- Issue date Apr 19, 1988
- Ramsey Engineering Company
- Lawrence O. Cadwell
- G01 - MEASURING TESTING
Information Patent Grant
Probe for an apparatus for analyzing metals by X-ray fluorescence
- Patent number 4,686,694
- Issue date Aug 11, 1987
- Ramsey Engineering Company
- Peter F. Berry
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for digital specific gravity measurement
- Patent number 4,590,579
- Issue date May 20, 1986
- Ramsey Engineering Company
- Tom L. Erb
- G01 - MEASURING TESTING
Information Patent Grant
Self-test circuit for multi-point level indicator
- Patent number 4,476,460
- Issue date Oct 9, 1984
- Ramsey Engineering Company
- James V. Motsinger
- G08 - SIGNALLING
Information Patent Grant
Portable apparatus for analyzing metals by X-ray fluorescence
- Patent number 4,429,409
- Issue date Jan 31, 1984
- Ramsey Engineering Company
- Peter F. Berry
- G01 - MEASURING TESTING
Information Patent Grant
Wall build-up detector for a multi-point level indicator
- Patent number 4,410,886
- Issue date Oct 18, 1983
- Ramsey Engineering Company
- James V. Motsinger
- G01 - MEASURING TESTING
Information Patent Grant
Multi-point level indicator system
- Patent number 4,396,911
- Issue date Aug 2, 1983
- Ramsey Engineering Company
- James V. Motsinger
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for flow measurement using Doppler frequency s...
- Patent number 4,295,378
- Issue date Oct 20, 1981
- Ramsey Engineering Company
- Tom L. Erb
- G01 - MEASURING TESTING
Information Patent Grant
Liquid coupling for doppler sonic flowmeter
- Patent number 4,279,167
- Issue date Jul 21, 1981
- Ramsey Engineering Company
- Tom L. Erb
- G01 - MEASURING TESTING
Information Patent Grant
Radiation attenuation weighing system for a vertical material feeder
- Patent number 4,238,956
- Issue date Dec 16, 1980
- Ramsey Engineering Company
- Joseph T. Sniezek
- G01 - MEASURING TESTING
Information Patent Grant
Digital point level switch method and apparatus
- Patent number 4,140,908
- Issue date Feb 20, 1979
- Ramsey Engineering Company
- Tom L. Erb
- G01 - MEASURING TESTING

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Trademarklast 30 trademarks

Information Trademark
73445580 - MICRO MONITOR
- Serial number 73445580
- Registration number 1338570
- Filing date Sep 28, 1983
- RAMSEY ENGINEERING COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73079075 - µP
- Serial number 73079075
- Registration number 1054561
- Filing date Mar 3, 1976
- Ramsey Engineering Company, The
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72388425 - CRUSH-R-TROL
- Serial number 72388425
- Registration number 948529
- Filing date Apr 5, 1971
- RAMSEY ENGINEERING COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72388426 - UNITRAIN
- Serial number 72388426
- Registration number 962560
- Filing date Apr 5, 1971
- RAMSEY ENGINEERING COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72199611 - DIGI-WEIGH
- Serial number 72199611
- Registration number 790685
- Filing date Aug 10, 1964
- RAMSEY ENGINEERING COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72157143 - VEY-R-WEIGH
- Serial number 72157143
- Registration number 756393
- Filing date Nov 13, 1962
- RAMSEY ENGINEERING COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72127423 - REC
- Serial number 72127423
- Registration number 733079
- Filing date Sep 7, 1961
- RAMSEY ENGINEERING COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

RAMSEY ENGINEERING COMPANY

Organization

Patents Grantslast 30 patents

Method and apparatus for in situ assemblage of a strain sensor in e...

Method and apparatus for in situ assemblage of a strain sensor in e...

Probe for an apparatus for analyzing metals by X-ray fluorescence

Apparatus and method for digital specific gravity measurement

Self-test circuit for multi-point level indicator

Portable apparatus for analyzing metals by X-ray fluorescence

Wall build-up detector for a multi-point level indicator

Multi-point level indicator system

Method and apparatus for flow measurement using Doppler frequency s...

Liquid coupling for doppler sonic flowmeter

Radiation attenuation weighing system for a vertical material feeder

Digital point level switch method and apparatus

Trademarklast 30 trademarks

73445580 - MICRO MONITOR

73079075 - µP

72388425 - CRUSH-R-TROL

72388426 - UNITRAIN

72199611 - DIGI-WEIGH

72157143 - VEY-R-WEIGH

72127423 - REC