Patent US2512931A successfully refreshed from Google Patents.
US2512931A
Expired / Lapsed
US
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Combined basket and field stretcher
Assignee: Individual
•
Filing: 1947-08-06
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Granted: 1950-06-27
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Expires: 1967-08-06
Abstract
No abstract record available.
Inventors
- 👤 Glover William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:17
CPC Classifications
A; A61; A61G; A61G1/00; A45; A45F; A45F4/00; A45F4/02; A45F4/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-26 | 1953-12-26 | 1954-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-26 | 1957-12-26 | 1958-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-26 | 1961-12-26 | 1962-06-27 | $7700.00 | Window Closed / Lapsed |