David J. Boyer

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Castle Rock, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Personal mobility vehicle incorporating tilting and swiveling seat...
- Patent number 6,578,854
- Issue date Jun 17, 2003
- Solorider Industries, Inc.
- Fredrick D. Wucherpfennig
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Apparatus, system and method for stabilizing blinds
- Patent number 6,186,214
- Issue date Feb 13, 2001
- Blind Stay, Inc.
- Kevin Ladd
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Personal mobility vehicle incorporating tilting and swiveling seat...
- Publication number 20030019684
- Publication date Jan 30, 2003
- Fredrick D. Wucherpfennig
- B60 - VEHICLES IN GENERAL