acting by coulometric transfer of material

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Patents Grantslast 30 patents

Information Patent Grant
Coulometrically timed indicator lamp circuits operable from high vo...
- Patent number 3,974,495
- Issue date Aug 10, 1976
- Air Products and Chemicals, Inc.
- John Paul Jones
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Warning circuit for indicating that an intermittently operated devi...
- Patent number 3,938,128
- Issue date Feb 10, 1976
- Ford Motor Company
- Richard A. Pidsosny
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3906479
- Patent number 3,906,479
- Issue date Sep 16, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3863154
- Patent number 3,863,154
- Issue date Jan 28, 1975
- G01 - MEASURING TESTING
Information Patent Grant
3755728
- Patent number 3,755,728
- Issue date Aug 28, 1973
- H01 - BASIC ELECTRIC ELEMENTS