Donald P. Gravel

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Cover panel attachment system for partitions
- Patent number 6,805,185
- Issue date Oct 19, 2004
- Steelcase Development Corporation
- Donald P. Gravel
- E04 - BUILDING
Information Patent Grant
Stacking bracket for partitions
- Patent number 6,330,773
- Issue date Dec 18, 2001
- Steelcase Development Corporation
- Douglas B. MacDonald
- E04 - BUILDING
Information Patent Grant
Partition system including pocket door with light seals
- Patent number 6,250,016
- Issue date Jun 26, 2001
- Steelcase Development Inc.
- Donald P. Gravel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Partition system including pocket door with light seals
- Patent number 6,058,655
- Issue date May 9, 2000
- Steelcase Development Inc.
- Donald P. Gravel
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Partition panel assembly
- Publication number 20060277850
- Publication date Dec 14, 2006
- Donald P. Gravel
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Cover panel attachment system for partitions
- Publication number 20030041540
- Publication date Mar 6, 2003
- Donald P. Gravel
- E04 - BUILDING
Information Patent Application
Bracket assembly for partition panels
- Publication number 20020112411
- Publication date Aug 22, 2002
- Donald P. Gravel
- E04 - BUILDING