David Michael Hopp

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Glen Carbon, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Release valve for inflatable seat cushion
- Patent number 9,676,435
- Issue date Jun 13, 2017
- Roho, Inc.
- David Michael Hopp
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Disposable prophylaxis angle
- Patent number 7,762,813
- Issue date Jul 27, 2010
- Young Dental Manufacturing Company 1 LLC
- Robert G. Seals
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
RELEASE VALVE FOR INFLATABLE SEAT CUSHION
- Publication number 20150272340
- Publication date Oct 1, 2015
- ROHO, INC.
- David Michael Hopp
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Disposable prophylaxis angle
- Publication number 20090035719
- Publication date Feb 5, 2009
- Robert G. Seals
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE