Assignee
LINK DOOR CONTROLS INC
US·2 granted patents·6 citations·filing 2001–2002
Top patents by PatentIndex Score
2 records- 0151US6724302B2Method and apparatus for the safe manual operation of an automated security gateLINK DOOR CONTROLS INC·Filed 2002·Granted Apr 20, 2004·5 cites·23 claims
- 0240US6714130B2Method and apparatus for sensing gate positionLINK DOOR CONTROLS INC·Filed 2001·Granted Mar 30, 2004·1 cites·39 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →