Frederick Stengel

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Redwood City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Convertible furniture
- Patent number 7,017,200
- Issue date Mar 28, 2006
- OptiSpace International, Inc.
- George S. Reppas
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Convertible bed with computer desk
- Patent number 6,508,526
- Issue date Jan 21, 2003
- George S. Reppas
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
In-line skate conversion apparatus
- Patent number 6,446,982
- Issue date Sep 10, 2002
- Richard S. Gaster
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method and apparatus for automatic melt indexing
- Patent number 5,008,081
- Issue date Apr 16, 1991
- KD Group
- David A. Blau
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Convertible furniture
- Publication number 20050055770
- Publication date Mar 17, 2005
- George S. Reppas
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
In-line skate conversion apparatus
- Publication number 20040032098
- Publication date Feb 19, 2004
- Richard S. Gaster
- Richard S. Gaster
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
In-line skate conversion apparatus
- Publication number 20030011149
- Publication date Jan 16, 2003
- Richard S. Gaster
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Convertible bed with computer desk
- Publication number 20020074910
- Publication date Jun 20, 2002
- George S. Reppas
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...