Keith Johnson

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Des Plaines, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Propellers and propeller related vehicles
- Patent number RE47176
- Issue date Dec 25, 2018
- Rehco, LLC
- Jeffrey Rehkemper
Information Patent Grant
Toy helicopter
- Patent number D503198
- Issue date Mar 22, 2005
- Rehco, LLC
- Jeffrey Rehkemper
- D21 - Games, toys, and sports goods
Information Patent Grant
Pneumatic driven propeller related vehicles
- Patent number 6,758,436
- Issue date Jul 6, 2004
- Rehco, LLC
- Jeffrey Rehkemper
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Yo-yo
- Patent number D492739
- Issue date Jul 6, 2004
- Rehco, LLC
- Steven Rehkemper
- D21 - Games, toys, and sports goods
Information Patent Grant
Propellers and propeller related vehicles
- Patent number 6,659,395
- Issue date Dec 9, 2003
- Rehco, LLC
- Jeffrey Rehkemper
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Toy airplane assembly having a microprocessor for assisting flight
- Patent number 6,612,893
- Issue date Sep 2, 2003
- Spin Master Ltd.
- Jeffrey G. Rehkemper
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Yo-yo having a centered disc supported by an arm
- Patent number 6,561,867
- Issue date May 13, 2003
- Rehco, LLC
- Steven Rehkemper
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Finger-operated toy bicycle
- Patent number 6,431,943
- Issue date Aug 13, 2002
- Rehco, LLC
- Steven Rehkemper
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Pneumatic driven propeller related vehicles
- Publication number 20030111575
- Publication date Jun 19, 2003
- Rehco, LLC
- Jeffrey Rehkemper
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Propellers and propeller related vehicles
- Publication number 20030085320
- Publication date May 8, 2003
- Jeffrey Rehkemper
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Toy airplane assembly having a microprocessor for assisting flight
- Publication number 20030040247
- Publication date Feb 27, 2003
- Jeffrey G. Rehkemper
- A63 - SPORTS GAMES AMUSEMENTS