Robert W. Fox

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Castle Rock, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Mat for timing competitions
- Patent number 7,042,806
- Issue date May 9, 2006
- Speedstacks, Inc.
- Robert W. Fox
- G07 - CHECKING-DEVICES
Information Patent Grant
Mat for timing competitions
- Patent number 6,940,783
- Issue date Sep 6, 2005
- Speed Stacks, Inc.
- Robert W. Fox
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Mat for timing competitions
- Publication number 20050117456
- Publication date Jun 2, 2005
- Robert W. Fox
- G04 - HOROLOGY
Information Patent Application
Mat for timing competitions
- Publication number 20030231554
- Publication date Dec 18, 2003
- Speed Stacks, Inc.
- Robert W. Fox
- G04 - HOROLOGY