CA695186A - Construction master key system - Google Patents

Construction master key system

Info

Publication number
CA695186A
CA695186A CA695186A CA695186DA CA695186A CA 695186 A CA695186 A CA 695186A CA 695186 A CA695186 A CA 695186A CA 695186D A CA695186D A CA 695186DA CA 695186 A CA695186 A CA 695186A
Authority
CA
Canada
Prior art keywords
master key
key system
construction master
construction
master
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
CA695186A
Inventor
B. Solovieff George
J. Russell Fred
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
Publication date
Application granted granted Critical
Publication of CA695186A publication Critical patent/CA695186A/en
Expired legal-status Critical Current

Links

CA695186A Construction master key system Expired CA695186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA695186T

Publications (1)

Publication Number Publication Date
CA695186A true CA695186A (en) 1964-09-29

Family

ID=36005443

Family Applications (1)

Application Number Title Priority Date Filing Date
CA695186A Expired CA695186A (en) Construction master key system

Country Status (1)

Country Link
CA (1) CA695186A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6776017B2 (en) * 2001-11-08 2004-08-17 Ez Change Lock Company, Llc Adaptable radial tumbler lock
US7290418B2 (en) 2004-07-30 2007-11-06 Ez Change Lock Company, Llc Programmable lock with a controlled programming position
US7533550B2 (en) 2003-05-08 2009-05-19 Ez Change Lock Company Rapid-change lock
US7802455B2 (en) 2007-05-07 2010-09-28 Janaka Limited Partnership Programmable lock having incidental change control
US7905125B2 (en) 2005-02-25 2011-03-15 Janaka Limited Partnership Programmable lock with integral change tooling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6776017B2 (en) * 2001-11-08 2004-08-17 Ez Change Lock Company, Llc Adaptable radial tumbler lock
US7533550B2 (en) 2003-05-08 2009-05-19 Ez Change Lock Company Rapid-change lock
US7290418B2 (en) 2004-07-30 2007-11-06 Ez Change Lock Company, Llc Programmable lock with a controlled programming position
US7905125B2 (en) 2005-02-25 2011-03-15 Janaka Limited Partnership Programmable lock with integral change tooling
US7802455B2 (en) 2007-05-07 2010-09-28 Janaka Limited Partnership Programmable lock having incidental change control

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