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Publication numberUS1099777 A
Publication typeGrant
Publication dateJun 9, 1914
Filing dateNov 16, 1912
Priority dateNov 16, 1912
Publication numberUS 1099777 A, US 1099777A, US-A-1099777, US1099777 A, US1099777A
InventorsSamuel Sundel
Original AssigneeSamuel Sundel
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable burglar-alarm.
US 1099777 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

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Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2701282 *Jun 25, 1951Feb 1, 1955Cleveland R BerryBurglar alarm
US3450852 *Sep 29, 1966Jun 17, 1969William A RhodesFilament actuated alarm device
US4222042 *Jun 11, 1979Sep 9, 1980Cantley Richard EDoor alarm
US4812824 *Oct 9, 1987Mar 14, 1989Alarm Accessory, Ltd.Pendulum alarm sensor
US5568123 *Jun 15, 1995Oct 22, 1996Derheim; Charles F.Child protective cabinet alarm
Classifications
U.S. Classification340/546
Cooperative ClassificationG08B13/08