CA595146A - Convoluted spring louvre for lighting fixtures - Google Patents

Convoluted spring louvre for lighting fixtures

Info

Publication number
CA595146A
CA595146A CA595146A CA595146DA CA595146A CA 595146 A CA595146 A CA 595146A CA 595146 A CA595146 A CA 595146A CA 595146D A CA595146D A CA 595146DA CA 595146 A CA595146 A CA 595146A
Authority
CA
Canada
Prior art keywords
louvre
lighting fixtures
convoluted spring
convoluted
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
CA595146A
Inventor
O. Boutelle Allen
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.)
Thomas Industries Inc
Original Assignee
Thomas Industries Inc
Publication date
Application granted granted Critical
Publication of CA595146A publication Critical patent/CA595146A/en
Expired legal-status Critical Current

Links

CA595146A Convoluted spring louvre for lighting fixtures Expired CA595146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA595146T

Publications (1)

Publication Number Publication Date
CA595146A true CA595146A (en) 1960-03-29

Family

ID=35808672

Family Applications (1)

Application Number Title Priority Date Filing Date
CA595146A Expired CA595146A (en) Convoluted spring louvre for lighting fixtures

Country Status (1)

Country Link
CA (1) CA595146A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473865A (en) * 1979-11-09 1984-09-25 Savin Corporation Stationary light source electrophotographic copier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473865A (en) * 1979-11-09 1984-09-25 Savin Corporation Stationary light source electrophotographic copier

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