US2522097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint between resilient sheet material parts
Assignee: Individual
•
Filing: 1946-12-27
•
Granted: 1950-09-12
•
Expires: 1966-12-27
Abstract
No abstract record available.
Inventors
- 👤 Cookson William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:14
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/10; F16B12/28; F16B12/38; A; A47; A47B; A47B47/00; A47B47/02; A47B47/03; E; E04; E04B; E04B1/00; E04B1/38; E04B1/541; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49876; Y10T29/49945; Y10T403/00; Y10T403/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1934330A
Cited
US1186841A
Cited
US2175605A
Cited
US2259382A
Cited
US2381030A
Cited
US2384402A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-11 | 1954-03-13 | 1954-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-11 | 1958-03-13 | 1958-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-11 | 1962-03-13 | 1962-09-12 | $7700.00 | Window Closed / Lapsed |