David W. KRAUS

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Fresno, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Mobile elliptically driven device and steering mechanism
- Patent number 8,911,332
- Issue date Dec 16, 2014
- HPN Holdings, Inc.
- David W Kraus
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Mobile elliptically driven device and steering mechanism
- Patent number 8,535,206
- Issue date Sep 17, 2013
- HPN Holdings, Inc.
- David Kraus
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Sulfide perfusion apparatus
- Patent number 8,173,414
- Issue date May 8, 2012
- Jerome E Brisson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Sulfide bath
- Patent number 7,838,281
- Issue date Nov 23, 2010
- Soothing Sulfur Spas, LLC
- David W. Kraus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mobile elliptically driven device
- Patent number 7,803,090
- Issue date Sep 28, 2010
- HPN Holdings, Inc.
- David W. Kraus
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Mobile Elliptically Driven Device and Steering Mechanism
- Publication number 20130313802
- Publication date Nov 28, 2013
- HPN Holdings, Inc.
- David W. KRAUS
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Mobile Elliptically Driven Device and Steering Mechanism
- Publication number 20100230924
- Publication date Sep 16, 2010
- David W. KRAUS
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Sulfide Perfusion
- Publication number 20080193911
- Publication date Aug 14, 2008
- SOOTHING SULFUR SPAS, LLC
- Jerome Brisson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Sulfide bath
- Publication number 20080170968
- Publication date Jul 17, 2008
- David W. Kraus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Mobile elliptically driven device
- Publication number 20070001422
- Publication date Jan 4, 2007
- David W. Kraus
- A63 - SPORTS GAMES AMUSEMENTS