US2942308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient gasket
Assignee: Goodrich Corp
•
Filing: 1956-10-03
•
Granted: 1960-06-28
•
Expires: 1976-10-03
Abstract
No abstract record available.
Inventors
- 👤 Howard J Naeser
- 👤 Charles E Hall
- 👤 Ardell J Bergvall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:11
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)
US2736076A
Cited
US984232A
Cited
US2263831A
Cited
US2591833A
Cited
US2636228A
Cited
US2700194A
Cited
US2659118A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |