Patent US2510772A successfully refreshed from Google Patents.
US2510772A
Expired / Lapsed
US
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Vulcanizing tool
Assignee: Individual
•
Filing: 1948-08-30
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Granted: 1950-06-06
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Expires: 1968-08-30
Abstract
No abstract record available.
Inventors
- 👤 Cahn Moritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:44
CPC Classifications
B; B29; B29C; B29C73/00; B29C73/24; B29C73/30; B29C73/04; B29C73/10; B29L; B29L2030/00; B29L2031/00; B29L2031/48; B29L2031/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US666752A
Cited
US1063838A
Cited
US1181085A
Cited
US1260580A
Cited
US1254166A
Cited
US1781997A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |