US2896276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low compression resistant sealing gasket
Assignee: Corduroy Rubber Co
•
Filing: 1956-07-09
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Granted: 1959-07-28
•
Expires: 1976-07-09
Abstract
No abstract record available.
Inventors
- 👤 Leslie J Read
- 👤 Thomas P Higgins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:13
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/08; F25D23/082; F25D23/087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2294101A
Cited
US2647792A
Cited
US2640230A
Cited
US2700197A
Cited
US2701395A
Cited
US2839793A
Cited
US2811406A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |