Patent US3141215A successfully refreshed from Google Patents.
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 16:00
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
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
NO87037A
Cited
US699398A
Cited
AT13520B
Cited
US1565678A
Cited
FR711940A
Cited
FR834146A
Cited
US2404909A
Cited
US2473554A
Cited
US2522790A
Cited
US2623255A
Cited
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 |