Patent US2804033A successfully refreshed from Google Patents.
US2804033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant setting machine
Assignee: Individual
•
Filing: 1953-10-02
•
Granted: 1957-08-27
•
Expires: 1973-10-02
Abstract
No abstract record available.
Inventors
- 👤 Robert I Burroughs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:50
CPC Classifications
A; A01; A01C; A01C11/00; A01C11/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US491597A
Cited
US532740A
Cited
US653625A
Cited
US653298A
Cited
US1026492A
Cited
US1073702A
Cited
US1651851A
Cited
US1851936A
Cited
US2372739A
Cited
US2475078A
Cited
US2518570A
Cited
US2625122A
Cited
US2486462A
Cited
US2601834A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-26 | 1961-02-25 | 1961-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-26 | 1965-02-25 | 1965-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-26 | 1969-02-25 | 1969-08-27 | $7700.00 | Window Closed / Lapsed |