Douglas Charles Bisson

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Ancaster, CA

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Patents Grantslast 30 patents

Information Patent Grant
Security cover for a cylinder lock
- Patent number 8,459,072
- Issue date Jun 11, 2013
- Shred-It International Inc.
- Douglas Charles Bisson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
SECURITY COVER FOR A CYLINDER LOCK
- Publication number 20100162778
- Publication date Jul 1, 2010
- SHRED-IT INTERNATIONAL INC.
- Douglas Charles Bisson
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES