US2512309A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire repair unit
Assignee: Individual
•
Filing: 1947-01-30
•
Granted: 1950-06-20
•
Expires: 1967-01-30
Abstract
No abstract record available.
Inventors
- 👤 Charles A Cornell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:59
CPC Classifications
B; B29; B29C; B29C73/00; B29C73/04; B29C73/10; B29L; B29L2030/00; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10882
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1692054A
Cited
US1653162A
Cited
US1631354A
Cited
US2057797A
Cited
US1968606A
Cited
US2041988A
Cited
US2344677A
Cited
US2342195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-19 | 1953-12-19 | 1954-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-19 | 1957-12-19 | 1958-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-19 | 1961-12-19 | 1962-06-20 | $7700.00 | Window Closed / Lapsed |