Peter H. Jeffer

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New York, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Promotional clip-on accessory for adjustable caps
- Patent number 5,918,316
- Issue date Jul 6, 1999
- Theodore Nathanson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Methods of anchoring dentures over crown copings and post abutments
- Patent number 5,885,077
- Issue date Mar 23, 1999
- Austenal, Inc.
- Peter H. Jeffer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of lining dentures and denture voids and forming denture ex...
- Patent number 5,678,993
- Issue date Oct 21, 1997
- Austenal, Inc.
- Peter H. Jeffer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of lining a void in a denture or applying a liner around an...
- Patent number 5,513,988
- Issue date May 7, 1996
- Nu-Dent, Inc.
- Peter H. Jeffer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE