CA499732A - Sign or display device for upwardly acting doors - Google Patents

Sign or display device for upwardly acting doors

Info

Publication number
CA499732A
CA499732A CA499732A CA499732DA CA499732A CA 499732 A CA499732 A CA 499732A CA 499732 A CA499732 A CA 499732A CA 499732D A CA499732D A CA 499732DA CA 499732 A CA499732 A CA 499732A
Authority
CA
Canada
Prior art keywords
sign
display device
upwardly acting
acting doors
doors
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
CA499732A
Other languages
French (fr)
Inventor
B. Rosenbaum William
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 CA499732A publication Critical patent/CA499732A/en
Expired legal-status Critical Current

Links

CA499732A Sign or display device for upwardly acting doors Expired CA499732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA499732T

Publications (1)

Publication Number Publication Date
CA499732A true CA499732A (en) 1954-02-02

Family

ID=35645179

Family Applications (1)

Application Number Title Priority Date Filing Date
CA499732A Expired CA499732A (en) Sign or display device for upwardly acting doors

Country Status (1)

Country Link
CA (1) CA499732A (en)

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