US2817204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting and control means for a tractor mounted mower
Assignee: Oliver Corp Japan
•
Filing: 1953-10-07
•
Granted: 1957-12-24
•
Expires: 1973-10-07
Abstract
No abstract record available.
Inventors
- 👤 John L Heinlein
- 👤 Charles H Muehlhausen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:10
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/03; A01D34/07
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1812689A
Cited
US2025970A
Cited
US2172987A
Cited
US2248332A
Cited
US2269982A
Cited
US2454697A
Cited
US2533804A
Cited
US2580266A
Cited
US2518317A
Cited
US2524955A
Cited
US2596641A
Cited
US2663133A
Cited
US2582051A
Cited
US2663134A
Cited
US2616234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |