US2808750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flywheel spanner wrench
Assignee: Individual
•
Filing: 1955-12-05
•
Granted: 1957-10-08
•
Expires: 1975-12-05
Abstract
No abstract record available.
Inventors
- 👤 Harold J Stouder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:23
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/46; A01D34/47; A01D34/475; B; B25; B25B; B25B13/00; B25B13/48; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2394808A
Cited
US2614445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-07 | 1961-04-08 | 1961-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-07 | 1965-04-08 | 1965-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-07 | 1969-04-08 | 1969-10-08 | $7700.00 | Window Closed / Lapsed |