CA612939A - Door structures - Google Patents

Door structures

Info

Publication number
CA612939A
CA612939A CA612939A CA612939DA CA612939A CA 612939 A CA612939 A CA 612939A CA 612939 A CA612939 A CA 612939A CA 612939D A CA612939D A CA 612939DA CA 612939 A CA612939 A CA 612939A
Authority
CA
Canada
Prior art keywords
door structures
door
structures
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
CA612939A
Inventor
John F. Shannon
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.)
SUNSHINE WATERLOO Co Ltd
Original Assignee
SUNSHINE WATERLOO Co Ltd
Publication date
Application granted granted Critical
Publication of CA612939A publication Critical patent/CA612939A/en
Expired legal-status Critical Current

Links

CA612939A Door structures Expired CA612939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA612939T

Publications (1)

Publication Number Publication Date
CA612939A true CA612939A (en) 1961-01-17

Family

ID=35855258

Family Applications (1)

Application Number Title Priority Date Filing Date
CA612939A Expired CA612939A (en) Door structures

Country Status (1)

Country Link
CA (1) CA612939A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680259A (en) * 1971-06-25 1972-08-01 Donald D Andresen Assembled overhead door unit
US4341254A (en) * 1980-03-24 1982-07-27 Levolor Lorentzen, Inc. Frame for a venetian blind

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680259A (en) * 1971-06-25 1972-08-01 Donald D Andresen Assembled overhead door unit
US4341254A (en) * 1980-03-24 1982-07-27 Levolor Lorentzen, Inc. Frame for a venetian blind

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