IP Library › Granted Patent US 5,103,221
Granted Patent Utility
US 5,103,221 · App. 07/446,240

Remote-control security system and method of operating the same

Inventor: Serafino Memmola
Patented Case View Patent ↗
Granted: Apr 7, 1992 Filed: Dec 5, 1989
Inventor
Serafino Memmola
Assignee (at issue)
Delta Elettronica S.p.A.

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Quick Facts
Patent No.
US 5,103,221
App. No.
07/446,240
Filed
1989-12-05
Granted
1992-04-07
Kind
A