US2832183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor mounted reciprocating cutting assembly
Assignee: Individual
•
Filing: 1956-07-31
•
Granted: 1958-04-29
•
Expires: 1976-07-31
Abstract
No abstract record available.
Inventors
- 👤 William C Pittman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:14
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/835; A01D34/86; A01D34/866
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1911516A
Cited
US1656078A
Cited
US1953394A
Cited
US2291987A
Cited
US2588003A
Cited
US2588002A
Cited
US2588004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-28 | 1961-10-28 | 1962-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-28 | 1965-10-28 | 1966-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-28 | 1969-10-28 | 1970-04-29 | $7700.00 | Window Closed / Lapsed |