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Patents Grantslast 30 patents

Information Patent Grant
Automated portable and submersible ozone generator
- Patent number 7,687,040
- Issue date Mar 30, 2010
- Rod A. Smith
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current-mode resonant inverter circuit
- Patent number 7,548,028
- Issue date Jun 16, 2009
- Masakazu Ushijima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Image tube power supply
- Patent number 4,037,132
- Issue date Jul 19, 1977
- International Telephone and Telegraph Corporation
- Alan W. Hoover
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High frequency power source for fluorescent lamps and the like
- Patent number 4,005,335
- Issue date Jan 25, 1977
- Iota Engineering Inc.
- Lloyd J. Perper
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3922582
- Patent number 3,922,582
- Issue date Nov 25, 1975
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3671842
- Patent number 3,671,842
- Issue date Jun 20, 1972
- F42 - AMMUNITION BLASTING
Information Patent Grant
3242441
- Patent number 3,242,441
- Issue date Mar 22, 1966
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER