William H. Zebuhr

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Nashua, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated dental cleaner
- Patent number 5,769,102
- Issue date Jun 23, 1998
- DynaProducts, Inc.
- William H. Zebuhr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Flosser head for a toothbrush driver
- Patent number 5,762,078
- Issue date Jun 9, 1998
- DynaProducts, Inc.
- William H. Zebuhr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Automated dental cleaner
- Patent number 5,749,380
- Issue date May 12, 1998
- DynaProducts, Inc.
- William H. Zebuhr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Automated dental cleaner
- Patent number 5,647,385
- Issue date Jul 15, 1997
- DynaProducts Inc.
- William H. Zebuhr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Slurry cooling of helmets
- Patent number 4,172,495
- Issue date Oct 30, 1979
- Energy Systems Corporation
- William H. Zebuhr
- A42 - HEADWEAR
Information Patent Grant
Protective helmet with thermal liner
- Patent number 4,133,055
- Issue date Jan 9, 1979
- Energy Systems Corporation
- William H. Zebuhr
- A42 - HEADWEAR