James C. Steph

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Kilgore, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Wireless proportional flow indication for a tire inflation system
- Patent number 8,981,919
- Issue date Mar 17, 2015
- STEMCO LP
- Michael James Massey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gravity based brake stroke sensor methods and systems
- Patent number 8,078,375
- Issue date Dec 13, 2011
- Stemco LP
- James C. Steph
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gravity based brake stroke sensor methods and systems
- Patent number 7,398,141
- Issue date Jul 8, 2008
- STEMCO LP
- James C. Steph
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS PROPORTIONAL FLOW INDICATION FOR A TIRE INFLATION SYSTEM
- Publication number 20130335214
- Publication date Dec 19, 2013
- STEMCO LP
- Michael James Massey
- B60 - VEHICLES IN GENERAL
Information Patent Application
GRAVITY BASED BRAKE STROKE SENSOR METHODS AND SYSTEMS
- Publication number 20080269983
- Publication date Oct 30, 2008
- STEMCO LP
- James C. Steph
- B60 - VEHICLES IN GENERAL
Information Patent Application
Gravity based brake stroke sensor methods and systems
- Publication number 20060033382
- Publication date Feb 16, 2006
- James C. Steph
- B60 - VEHICLES IN GENERAL
Information Patent Application
Conductive sensor for fluid level sensing
- Publication number 20050097952
- Publication date May 12, 2005
- James C. Steph
- G01 - MEASURING TESTING
Information Patent Application
System and method for optimizing power usage in a radio frequency c...
- Publication number 20050024187
- Publication date Feb 3, 2005
- Mark J. Kranz
- G06 - COMPUTING CALCULATING COUNTING