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US2778655A
Expired / Lapsed
US
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Steering mechanism for tractors
Assignee: MASSEY HARRIS FERGUSON Inc
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Filing: 1954-11-22
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Granted: 1957-01-22
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Expires: 1974-11-22
Abstract
No abstract record available.
Inventors
- 👤 Richard W Hautzenroeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:40
CPC Classifications
B; B62; B62D; B62D7/00; B62D7/06; B62D7/08; B62D7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-22 | 1960-07-23 | 1961-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-22 | 1964-07-23 | 1965-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-22 | 1968-07-23 | 1969-01-22 | $7700.00 | Window Closed / Lapsed |