Douglas Murphy

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Glendora, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spring and hinge assembly for installing a door on toilet partitions
- Patent number 7,861,375
- Issue date Jan 4, 2011
- Bobrick Washroom Equipment, Inc.
- William Conway
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Spring and hinge assembly for installing a door on toilet partitions
- Patent number 7,520,022
- Issue date Apr 21, 2009
- Bobrick Washroom Equipment, Inc.
- William Conway
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
SPRING AND HINGE ASSEMBLY FOR INSTALLING A DOOR ON TOILET PARTITIONS
- Publication number 20090199363
- Publication date Aug 13, 2009
- Bobrick Washroom Equipment, Inc.
- William Conway
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Spring and hinge assembly for installing a door on toilet partitions
- Publication number 20060225245
- Publication date Oct 12, 2006
- William Conway
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES