ERVOS, INC.

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Exit device with a detachable touch bar assembly
- Patent number 6,860,528
- Issue date Mar 1, 2005
- Ervos, Inc.
- James A. O'Brien, II
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Tubular latch assembly for exit devices and locks
- Patent number 6,746,060
- Issue date Jun 8, 2004
- Ervos, Inc.
- James A. O'Brien
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Exit device with a tension support
- Patent number 6,612,626
- Issue date Sep 2, 2003
- Ervos, Inc.
- James A. O'Brien
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Adjustable Strike
- Publication number 20080252085
- Publication date Oct 16, 2008
- ERVOS, INC.
- Alfred L. Langtry
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Trademarklast 30 trademarks

Information Trademark
78120528 - ERVOS
- Serial number 78120528
- Registration number 3019549
- Filing date Apr 9, 2002
- Ervos, Inc.
- 6 - Common metals and their alloys