Assignee
AUTOMATIC ROLLER DOORS
AU·3 granted patents·151 citations·filing 1982–1986
Top patents by PatentIndex Score
3 records- 0187US4794973ADoor safety barAUTOMATIC ROLLER DOORS·Filed 1986·Granted Jan 3, 1989·82 cites·11 claims
- 0271US4701684ADoor or gate obstruction controlAUTOMATIC ROLLER DOORS·Filed 1985·Granted Oct 20, 1987·45 cites·11 claims
- 0360US4501963AReversing device for roller doorsAUTOMATIC ROLLER DOORS·Filed 1982·Granted Feb 26, 1985·24 cites·7 claims
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