US2510307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for securing a fabric cover over an enclosure
Assignee: Individual
•
Filing: 1947-07-21
•
Granted: 1950-06-06
•
Expires: 1967-07-21
Abstract
No abstract record available.
Inventors
- 👤 Ervie H Daniels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:28
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/10; B60J7/102; B60J7/104; B61; B61D; B61D39/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US473292A
Cited
US604807A
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US1318820A
Cited
US879218A
Cited
GB120322A
Cited
US1380083A
Cited
US1375027A
Cited
US1784248A
Cited
US1786048A
Cited
US2346554A
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 |