LINK DOOR CONTROLS, INC

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ELMHURST, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for the safe manual operation of an automated...
- Patent number 6,724,302
- Issue date Apr 20, 2004
- Link Door Controls, Inc.
- Walter Parsadayan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Method and apparatus for sensing gate position
- Patent number 6,714,130
- Issue date Mar 30, 2004
- Link Door Controls, Inc.
- Wayne C. Hom
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for breakaway mounting of security gate to dri...
- Publication number 20040149977
- Publication date Aug 5, 2004
- Link Door Controls, Inc.
- Walter Parsadayan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Trademarklast 30 trademarks