Onno M. Prinsze

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Scottsdale, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Rechargeable flashlight combined with a constant current battery ch...
- Patent number 4,398,139
- Issue date Aug 9, 1983
- Onno M. Prinsze
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple constant current battery charging apparatus
- Patent number 4,350,946
- Issue date Sep 21, 1982
- Onno M. Prinsze
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energizer apparatus for rechargeable flashlight batteries
- Patent number 4,092,580
- Issue date May 30, 1978
- Onno M. Prinsze
- B60 - VEHICLES IN GENERAL