F. M. Butler

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Del Ray Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Toothbrush with bendable head
- Patent number 5,850,659
- Issue date Dec 22, 1998
- The Smart Brush Corporation
- C. P. Butler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toothbrush for implementing the bass brushing technique
- Patent number 5,749,381
- Issue date May 12, 1998
- C. P. Butler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toothbrush holder
- Patent number D379280
- Issue date May 20, 1997
- Butler; C. P.
- C. P. Butler
- D06 - Furnishings
Information Patent Grant
Device for extending the effectiveness and life of a toothbrush
- Patent number 5,509,168
- Issue date Apr 23, 1996
- C. P. Butler
- A46 - BRUSHWARE