SANGAMO ELECTRIC COMPANY

Organization

SPRINGFIELD, IL, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Event data recording apparatus with digitally encoded time and date
- Patent number 4,122,498
- Issue date Oct 24, 1978
- Sangamo Electric Company
- Robert E. Dyer
- G07 - CHECKING-DEVICES
Information Patent Grant
Electric meter for mounting with a standard watthour meter
- Patent number 4,121,147
- Issue date Oct 17, 1978
- Sangamo Electric Company
- Dale F. Becker
- G01 - MEASURING TESTING
Information Patent Grant
Electronic tachograph
- Patent number 4,083,052
- Issue date Apr 4, 1978
- Sangamo Electric Company
- Wilbur F. Metcalf
- G07 - CHECKING-DEVICES
Information Patent Grant
Keyless unidirectional reset for cumulative demand register
- Patent number 4,074,192
- Issue date Feb 14, 1978
- Sangamo Electric Company
- David G. Hart
- G01 - MEASURING TESTING
Information Patent Grant
Split core current transformer having an interleaved joint and hing...
- Patent number 4,048,605
- Issue date Sep 13, 1977
- Sangamo Electric Company
- Samuel C. McCollum
- G01 - MEASURING TESTING
Information Patent Grant
Low power recording instrument with two or more tracks
- Patent number 4,015,290
- Issue date Mar 29, 1977
- Sangamo Electric Company
- Jack R. Bowers
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary switch
- Patent number 4,004,207
- Issue date Jan 18, 1977
- Sangamo Electric Company
- Vernon E. Dickson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Locking arrangement for a watthour meter adapter assembly
- Patent number 3,996,501
- Issue date Dec 7, 1976
- Sangamo Electric Company
- Robert W. Tracey
- G01 - MEASURING TESTING
Information Patent Grant
Demand controller
- Patent number 3,970,861
- Issue date Jul 20, 1976
- Sangamo Electric Company
- Samuel C. McCollum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
71602975 - CONTROLOMAX
- Serial number 71602975
- Registration number 549027
- Filing date Aug 30, 1950
- SANGAMO ELECTRIC COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
71086094 - SANGAMO
- Serial number 71086094
- Registration number 105828
- Filing date Apr 21, 1915
- SANGAMO ELECTRIC COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

SANGAMO ELECTRIC COMPANY

Organization

Patents Grantslast 30 patents

Event data recording apparatus with digitally encoded time and date

Electric meter for mounting with a standard watthour meter

Electronic tachograph

Keyless unidirectional reset for cumulative demand register

Split core current transformer having an interleaved joint and hing...

Low power recording instrument with two or more tracks

Rotary switch

Locking arrangement for a watthour meter adapter assembly

Demand controller

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

71602975 - CONTROLOMAX

71086094 - SANGAMO