CA1012811A - Photographic film cartridge spring platen retainer - Google Patents

Photographic film cartridge spring platen retainer

Info

Publication number: CA1012811A
Authority: CA; Canada
Prior art keywords: photographic film; film cartridge; cartridge spring; spring platen; platen retainer
Prior art date: 1971-04-21
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

CA245,385A

Inventor

Nicholas Gold

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.)

Polaroid Corp

Original Assignee

Polaroid Corp

Priority date (The priority date 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 date listed.)

1971-04-21

Filing date

1976-02-10

Publication date

1977-06-28

1972-04-20 Priority claimed from CA140,176A external-priority patent/CA996390A/en

1976-02-10 Application filed by Polaroid Corp filed Critical Polaroid Corp

1976-02-10 Priority to CA245,385A priority Critical patent/CA1012811A/en

1977-06-28 Application granted granted Critical

1977-06-28 Publication of CA1012811A publication Critical patent/CA1012811A/en

Status Expired legal-status Critical Current

Links

CA245,385A 1971-04-21 1976-02-10 Photographic film cartridge spring platen retainer Expired CA1012811A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA245,385A CA1012811A (en)	1971-04-21	1976-02-10	Photographic film cartridge spring platen retainer

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US13602971A	1971-04-21	1971-04-21
CA140,176A CA996390A (en)	1971-04-21	1972-04-20	Photographic film cartridge
CA245,385A CA1012811A (en)	1971-04-21	1976-02-10	Photographic film cartridge spring platen retainer

Publications (1)

Publication Number	Publication Date
CA1012811A true CA1012811A (en)	1977-06-28

Family

ID=27161929

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA245,385A Expired CA1012811A (en)	1971-04-21	1976-02-10	Photographic film cartridge spring platen retainer

Country Status (1)

Country	Link
CA (1)	CA1012811A (en)

1976
- 1976-02-10 CA CA245,385A patent/CA1012811A/en not_active Expired

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