CA410849A - Upward acting door hinge - Google Patents

Upward acting door hinge

Info

Publication number
CA410849A
CA410849A CA410849DA CA410849A CA 410849 A CA410849 A CA 410849A CA 410849D A CA410849D A CA 410849DA CA 410849 A CA410849 A CA 410849A
Authority
CA
Canada
Prior art keywords
door hinge
acting door
upward acting
upward
hinge
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
Other languages
French (fr)
Inventor
J. Siess Henry
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.)
Crawford Door Co
Original Assignee
Henry J Siess
Crawford Door Co
Publication date
Application granted granted Critical
Publication of CA410849A publication Critical patent/CA410849A/en
Expired legal-status Critical Current

Links

CA410849D Upward acting door hinge Expired CA410849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA410849T

Publications (1)

Publication Number Publication Date
CA410849A true CA410849A (en) 1943-03-02

Family

ID=35422151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA410849D Expired CA410849A (en) Upward acting door hinge

Country Status (1)

Country Link
CA (1) CA410849A (en)

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