US3583042A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastener
Assignee: Nikon Corp
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Filing: 1969-11-19
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Granted: 1971-06-08
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Expires: 1989-11-19
Abstract
Abstract A FASTENER FOR RELEASABLY FASTENING A STRAP TO A CAMERA OR THE LIKE IS PROVIDED. THE STRAP IS FASTENED TO A CONNECTING MEMBER HAVING AN APERTURE CONSISTING OF SMALL AND LARGE DIAMETER OPENINGS. THE LATTER IS FITTED OVER A HEAD OF A MOUNTING PIN AND THE CONNECTING MEMBER IS PULLED WHILE PRESSING DOWNWARDLY A RETAINING MEMBER SLIDABLY FITTED OVER THE PIN SO AS TO ENGAGE THE NECK OF THE PIN WITH THE SMALL DIAMETER OPENING, THEREBY SECURELY HOLDING THE CONNECTING MEMBER IN POSITION BETWEEN THE HEAD OF THE PIN AND THE RETAINING MEMBER BY A SPRING.
Inventors
- 👤 Sunao Ishizaka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:30
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/10; F16B12/12; F16B12/22; A; A45; A45C; A45C11/00; A45C11/38; A45F; A45F5/00; A45F5/1533; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45984; Y10T24/4599; Y10T24/47
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-07 | 1974-12-07 | 1975-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-07 | 1978-12-07 | 1979-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-07 | 1982-12-07 | 1983-06-08 | $7700.00 | Window Closed / Lapsed |