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CA456278A - Door spring - Google Patents

Door spring

Info

Publication number
CA456278A
CA456278A CA456278A CA456278DA CA456278A CA 456278 A CA456278 A CA 456278A CA 456278 A CA456278 A CA 456278A CA 456278D A CA456278D A CA 456278DA CA 456278 A CA456278 A CA 456278A
Authority
CA
Canada
Prior art keywords
door spring
door
spring
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
CA456278A
Other languages
French (fr)
Inventor
P. Kaiser Reuben
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 CA456278A publication Critical patent/CA456278A/en
Expired legal-status Critical Current

Links

CA456278A Door spring Expired CA456278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA456278T

Publications (1)

Publication Number Publication Date
CA456278A true CA456278A (en) 1949-05-03

Family

ID=35574018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA456278A Expired CA456278A (en) Door spring

Country Status (1)

Country Link
CA (1) CA456278A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807043A (en) * 1954-08-20 1957-09-24 Harry L Gordon Door closer
US3329991A (en) * 1965-05-05 1967-07-11 Lew W Gobble Door positioner
US3810275A (en) * 1972-06-26 1974-05-14 Gsw Appliances Ltd Hinge structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807043A (en) * 1954-08-20 1957-09-24 Harry L Gordon Door closer
US3329991A (en) * 1965-05-05 1967-07-11 Lew W Gobble Door positioner
US3810275A (en) * 1972-06-26 1974-05-14 Gsw Appliances Ltd Hinge structure

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