Arthur A. Knopp

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Chalfont, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electric dental handpiece
- Patent number 9,877,798
- Issue date Jan 30, 2018
- SPRING HEALTH PRODUCTS, INC.
- Joseph A. Lieb
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Irradiating device
- Patent number 4,623,795
- Issue date Nov 18, 1986
- Penn-Med Technology, Inc.
- Arthur A. Knopp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental instrument having a lamp assembly suspension including vibra...
- Patent number 4,375,964
- Issue date Mar 8, 1983
- Syntex (U.S.A.) Inc.
- Arthur A. Knopp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vibratory device having tool assembly with fluid transport means
- Patent number 4,315,742
- Issue date Feb 16, 1982
- Syntex (U.S.A.) Inc.
- John E. Nash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gas-driven handpiece having vibration isolating means
- Patent number 4,203,221
- Issue date May 20, 1980
- Syntex (U.S.A.) Inc.
- Arthur A. Knopp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC DENTAL HANDPIECE
- Publication number 20130203014
- Publication date Aug 8, 2013
- SPRING HEALTH PRODUCTS, INC.
- Joseph A. Lieb
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRIC DENTAL HANDPIECE AND CONTROL SYSTEM
- Publication number 20080118890
- Publication date May 22, 2008
- SPRING HEALTH PRODUCTS, INC.
- Arthur A. Knopp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE