CA818670A - Chain lock alarm - Google Patents

Chain lock alarm

Info

Publication number
CA818670A
CA818670A CA818670A CA818670DA CA818670A CA 818670 A CA818670 A CA 818670A CA 818670 A CA818670 A CA 818670A CA 818670D A CA818670D A CA 818670DA CA 818670 A CA818670 A CA 818670A
Authority
CA
Canada
Prior art keywords
chain lock
lock alarm
alarm
chain
lock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA818670A
Inventor
M. Hawkins Paul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Alarm Corp
Original Assignee
General Alarm Corp
Publication date
Application granted granted Critical
Publication of CA818670A publication Critical patent/CA818670A/en
Expired legal-status Critical Current

Links

CA818670A Chain lock alarm Expired CA818670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA818670T

Publications (1)

Publication Number Publication Date
CA818670A true CA818670A (en) 1969-07-22

Family

ID=36291219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA818670A Expired CA818670A (en) Chain lock alarm

Country Status (1)

Country Link
CA (1) CA818670A (en)

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