David C. Pratson

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Bonsall, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Knee pad device
- Patent number 10,757,987
- Issue date Sep 1, 2020
- David Pratson
- A41 - WEARING APPAREL
Information Patent Grant
Knee pad device
- Patent number 9,867,408
- Issue date Jan 16, 2018
- David Pratson
- A41 - WEARING APPAREL
Information Patent Grant
Proprioception training and exercise apparatus
- Patent number 9,242,143
- Issue date Jan 26, 2016
- iStep Global, LLC
- John Cole
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Proprioception training and exercise apparatus
- Patent number 8,753,252
- Issue date Jun 17, 2014
- iStep Global, LLC
- John Cole
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Proprioception training and exercise device
- Patent number 8,632,440
- Issue date Jan 21, 2014
- iStep Global, LLC
- David C. Pratson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Proprioception training and exercise apparatus
- Patent number 8,460,161
- Issue date Jun 11, 2013
- iStep Global, LLC
- John Cole
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise device
- Patent number 7,722,506
- Issue date May 25, 2010
- iStep Global, LLC
- David C. Pratson
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Knee Pad Device
- Publication number 20180132549
- Publication date May 17, 2018
- David Pratson
- A41 - WEARING APPAREL
Information Patent Application
PROPRIOCEPTION TRAINING AND EXERCISE APPARATUS
- Publication number 20140302974
- Publication date Oct 9, 2014
- ISTEP GLOBAL, LLC
- John Cole
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Knee Pad Device
- Publication number 20140283275
- Publication date Sep 25, 2014
- David Pratson
- A41 - WEARING APPAREL
Information Patent Application
PROPRIOCEPTION TRAINING AND EXERCISE APPARATUS
- Publication number 20130260971
- Publication date Oct 3, 2013
- John Cole
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
PROPRIOCEPTION TRAINING AND EXERCISE APPARATUS
- Publication number 20110111935
- Publication date May 12, 2011
- ISTEP GLOBAL, LLC
- John Cole
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Proprioception Training and Exercise Device
- Publication number 20100087300
- Publication date Apr 8, 2010
- ISTEP GLOBAL, LLC
- David C. Pratson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Exercise device
- Publication number 20080220944
- Publication date Sep 11, 2008
- David C. Pratson
- A63 - SPORTS GAMES AMUSEMENTS