US2985992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch and brake mechanism for a rotary-type mowing machine
Assignee: Individual
•
Filing: 1958-12-15
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Granted: 1961-05-30
•
Expires: 1978-12-15
Abstract
No abstract record available.
Inventors
- 👤 Vestel O Dowdle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:37
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/67; A01D34/68; A01D34/6806; A01D34/6812; F; F16; F16D; F16D67/00; F16D67/02; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1981501A
Cited
US2471367A
Cited
US2660278A
Cited
US2742750A
Cited
US2803103A
Cited
US2838901A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |