Patent US2910041A successfully refreshed from Google Patents.
US2910041A
Expired / Lapsed
US
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Gasket applying machine
Assignee: WR Grace and Co
•
Filing: 1956-11-29
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Granted: 1959-10-27
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Expires: 1976-11-29
Abstract
No abstract record available.
Inventors
- 👤 David G Greenlie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:50
CPC Classifications
B; B29; B29C; B29C31/00; B29C70/00; B29C70/68; B29C70/78; B29C70/80; B29C35/00; B29C35/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2155316A
Cited
US2287356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |