Richard Paul Bushman

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Stillwater, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Check valve for fluid injector
- Patent number 8,752,579
- Issue date Jun 17, 2014
- RJC Products LLC
- Richard Paul Bushman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Check valve flap for fluid injector
- Patent number 8,714,200
- Issue date May 6, 2014
- RJC Products, LLC
- Richard Paul Bushman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Check valve flap for fluid injector
- Patent number 8,256,464
- Issue date Sep 4, 2012
- RJC Products LLC
- Richard Paul Bushman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Damped spacer articles and disk drive assemblies containing damped...
- Patent number 6,456,455
- Issue date Sep 24, 2002
- 3M Innovative Properties Company
- Jeffrey W. McCutcheon
- B32 - LAYERED PRODUCTS
Information Patent Grant
Backflow prevention system in suctioning apparatus
- Patent number 6,203,321
- Issue date Mar 20, 2001
- Kevin Helmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental floss apparatus with improved mechanism for collecting spent...
- Patent number 5,823,207
- Issue date Oct 20, 1998
- Rich Bushman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental floss apparatus with improved mechanism for collecting spent...
- Patent number 5,613,508
- Issue date Mar 25, 1997
- Rich Bushman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CHECK VALVE FLAP FOR FLUID INJECTOR
- Publication number 20120305100
- Publication date Dec 6, 2012
- RJC PRODUCTS LLC
- Richard Paul Bushman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHECK VALVE FLAP FOR FLUID INJECTOR
- Publication number 20090065067
- Publication date Mar 12, 2009
- RJC PRODUCTS LLC
- Richard Paul Bushman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHECK VALVE FOR FLUID INJECTOR
- Publication number 20080289696
- Publication date Nov 27, 2008
- Richard Paul Bushman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Damped spacer articles and disk drive assemblies containing damped...
- Publication number 20020167757
- Publication date Nov 14, 2002
- 3M Innovative Properties Company
- Jeffrey W. McCutcheon
- B32 - LAYERED PRODUCTS
Information Patent Application
Damped spacer articles and disk drive assemblies containing damped...
- Publication number 20010022703
- Publication date Sep 20, 2001
- Jeffrey W. McCutcheon
- B32 - LAYERED PRODUCTS