CA607487A - Upwardly acting door assemblies - Google Patents

Upwardly acting door assemblies

Info

Publication number
CA607487A
CA607487A CA607487A CA607487DA CA607487A CA 607487 A CA607487 A CA 607487A CA 607487 A CA607487 A CA 607487A CA 607487D A CA607487D A CA 607487DA CA 607487 A CA607487 A CA 607487A
Authority
CA
Canada
Prior art keywords
door assemblies
acting door
upwardly acting
upwardly
assemblies
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
CA607487A
Inventor
L. Stroup Earl
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.)
Overhead Door Corp
Original Assignee
Overhead Door Corp
Publication date
Application granted granted Critical
Publication of CA607487A publication Critical patent/CA607487A/en
Expired legal-status Critical Current

Links

CA607487A Upwardly acting door assemblies Expired CA607487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA607487T

Publications (1)

Publication Number Publication Date
CA607487A true CA607487A (en) 1960-10-25

Family

ID=35828976

Family Applications (1)

Application Number Title Priority Date Filing Date
CA607487A Expired CA607487A (en) Upwardly acting door assemblies

Country Status (1)

Country Link
CA (1) CA607487A (en)

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