CA954326A - Key operated lock - Google Patents
Key operated lockInfo
- 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
Links
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)
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 |
-
1972
- 1972-06-05 CA CA143,841A patent/CA954326A/en not_active Expired
Cited By (5)
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 operated lock |
US11505965B2 (en) | 2017-06-29 | 2022-11-22 | U-Change Lock Industries, Inc. | Key operated lock |
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