US2982363A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Land wheel steering for one way plows and the like
Assignee: Individual
•
Filing: 1958-05-01
•
Granted: 1961-05-02
•
Expires: 1978-05-01
Abstract
No abstract record available.
Inventors
- 👤 Sweet Ralph
- 👤 Harbicht Earl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:52
CPC Classifications
A; A01; A01B; A01B69/00; A01B69/003; A01B69/006; A01B5/00; A01B5/04; A01B5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US810620A
Cited
US1015544A
Cited
US1024675A
Cited
US2065015A
Cited
GB636135A
Cited
US2370374A
Cited
US2510525A
Cited
US2818275A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |