John Stephenson

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Exercise devices with force sensors
- Patent number 8,491,446
- Issue date Jul 23, 2013
- Kayo Technology, Inc.
- Robert S. Hinds
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Versatile exercise bars and handles
- Patent number 8,480,549
- Issue date Jul 9, 2013
- Robert S. Hinds
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Push-up / chin-up exercise assembly
- Patent number 8,475,343
- Issue date Jul 2, 2013
- Robert S. Hinds
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Strap attachment device
- Patent number 8,387,217
- Issue date Mar 5, 2013
- Robert S. Hinds
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise bars and handles with interchangeable attachment of elasti...
- Patent number 8,348,814
- Issue date Jan 8, 2013
- Robert S. Hinds
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise device providing variable lift assistance during pull-up a...
- Patent number 8,152,703
- Issue date Apr 10, 2012
- Robert S. Hinds
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
EXERCISE DEVICES WITH FORCE SENSORS
- Publication number 20140323271
- Publication date Oct 30, 2014
- Kayo Technology, Inc.
- Robert S. Hinds
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
EXERCISE DEVICES WITH FORCE SENSORS
- Publication number 20120302406
- Publication date Nov 29, 2012
- Robert S. Hinds
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUSH-UP / CHIN-UP EXERCISE ASSEMBLY
- Publication number 20100144502
- Publication date Jun 10, 2010
- Robert S. Hinds
- A63 - SPORTS GAMES AMUSEMENTS