James L. O'Rourke

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Detroit, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Power driven rotary toothbrush with automatic flossing means
- Patent number 4,377,877
- Issue date Mar 29, 1983
- James L. O'Rourke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Power driven rotary toothbrush
- Patent number 4,304,023
- Issue date Dec 8, 1981
- James L. O'Rourke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-powered toothbrush with dentifrice attachment
- Patent number 4,181,997
- Issue date Jan 8, 1980
- James L. O'Rourke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toothbrush with dentifrice attachment
- Patent number 4,124,316
- Issue date Nov 7, 1978
- James L. O'Rourke
- A46 - BRUSHWARE
Information Patent Grant
Toothbrush with dentifrice attachment
- Patent number 4,049,354
- Issue date Sep 20, 1977
- James L. O'Rourke
- A46 - BRUSHWARE
Information Patent Grant
Toothbrush with dentifrice attachment
- Patent number 3,936,200
- Issue date Feb 3, 1976
- James L. O'Rourke
- A46 - BRUSHWARE