US3141215A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick release fastener
Assignee: Individual
•
Filing: 1962-06-01
•
Granted: 1964-07-21
•
Expires: 1982-06-01
Abstract
No abstract record available.
Inventors
- 👤 Pino G Turolla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:47
CPC Classifications
B; B64; B64D; B64D17/00; B64D17/22; B64D17/38; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45723; Y10T24/45733
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NO87037A
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US699398A
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AT13520B
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US1565678A
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FR711940A
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FR834146A
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US2404909A
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US2473554A
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US2522790A
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US2623255A
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GB825575A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |