CA954326A - Key operated lock - Google Patents

Key operated lock

Info

Publication number
CA954326A
CA954326A CA143,841A CA143841A CA954326A CA 954326 A CA954326 A CA 954326A CA 143841 A CA143841 A CA 143841A CA 954326 A CA954326 A CA 954326A
Authority
CA
Canada
Prior art keywords
key operated
operated lock
lock
key
operated
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
CA143,841A
Other versions
CA143841S (en
Inventor
Lewis J. Hill
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA143,841A priority Critical patent/CA954326A/en
Application granted granted Critical
Publication of CA954326A publication Critical patent/CA954326A/en
Expired legal-status Critical Current

Links

CA143,841A 1972-06-05 1972-06-05 Key operated lock Expired CA954326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA143,841A CA954326A (en) 1972-06-05 1972-06-05 Key operated lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA143,841A CA954326A (en) 1972-06-05 1972-06-05 Key operated lock

Publications (1)

Publication Number Publication Date
CA954326A true CA954326A (en) 1974-09-10

Family

ID=4093459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,841A Expired CA954326A (en) 1972-06-05 1972-06-05 Key operated lock

Country Status (1)

Country Link
CA (1) CA954326A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905489A (en) * 1986-03-13 1990-03-06 Ernst Keller Tumbler in a cylinder lock
US5109685A (en) * 1990-03-15 1992-05-05 Pundra Industries Limited Control key for extension adapter
WO2019005998A1 (en) 2017-06-29 2019-01-03 U-Change Lock Industries, Inc. Dba Security Solutions Key operated lock

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905489A (en) * 1986-03-13 1990-03-06 Ernst Keller Tumbler in a cylinder lock
US5109685A (en) * 1990-03-15 1992-05-05 Pundra Industries Limited Control key for extension adapter
WO2019005998A1 (en) 2017-06-29 2019-01-03 U-Change Lock Industries, Inc. Dba Security Solutions Key operated lock
EP3645810A4 (en) * 2017-06-29 2021-03-31 U-Change Lock Industries, Inc. DBA Security Solutions KEY ACTED LOCK
US11505965B2 (en) 2017-06-29 2022-11-22 U-Change Lock Industries, Inc. Key operated lock

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