Paul Varga

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Salisbury, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Articulating mouth-prop device for use in the diagnosis and/or trea...
- Patent number 5,097,820
- Issue date Mar 24, 1992
- David H. Shulman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Articulating mouth-prop device for use in the diagnosis and/or trea...
- Patent number 4,991,566
- Issue date Feb 12, 1991
- Shulman; David H.
- David H. Shulman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE