Assignee
ELECTRONIC SECURITY PRODUCTS O
US·6 granted patents·893 citations·filing 1987–1994
Top patents by PatentIndex Score
6 records- 0197US4897630AProgrammable alarm system having proximity detection with vocal alarm and reporting featuresELECTRONIC SECURITY PRODUCTS O·Filed 1988·Granted Jan 30, 1990·405 cites·23 claims
- 0292US4794368AProgrammable automobile alarm system having vocal alarm and reporting featuresELECTRONIC SECURITY PRODUCTS O·Filed 1987·Granted Dec 27, 1988·132 cites·22 claims
- 0391US4987402AAlarm system for sensing and vocally warning of an unauthorized approach towards a protected object or zoneELECTRONIC SECURITY PRODUCTS O·Filed 1989·Granted Jan 22, 1991·111 cites·23 claims
- 0488US5117217AAlarm system for sensing and vocally warning a person to step back from a protected objectELECTRONIC SECURITY PRODUCTS O·Filed 1990·Granted May 26, 1992·74 cites·22 claims
- 0587US5315285AAlarm system for sensing and vocally warning a person approaching a protected objectELECTRONIC SECURITY PRODUCTS O·Filed 1992·Granted May 24, 1994·103 cites·15 claims
- 0686US5357560AAdaptable alarm interface unit for use with electronic automobile alarm systems and the likeELECTRONIC SECURITY PRODUCTS O·Filed 1994·Granted Oct 18, 1994·68 cites·9 claims
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