US5901800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High clearance tractor
Assignee: Individual
•
Filing: 1996-08-13
•
Granted: 1999-05-11
•
Expires: 2016-08-13
Abstract
Abstract An agricultural tractor having a central structure which includes a rotatable cab and a platform on which an engine is slideably mounted and the location of which is hydraulically controlled.
Inventors
- 👤 William Andrew Wilson
- 👤 Gary Edward Richter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:42
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/084; B62D49/00; B62D49/06; B62D49/0678; Y; Y10; Y10S; Y10S180/00; Y10S180/906
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
29 words
A tractor having a central structure which includes a rotatable cab and a platform on which an engine is slideably mounted and the location of which is hydraulically controlled.
Claim 2
Dependent Claim
29 words
A tractor having a central structure which includes a rotatable cab and a platform on which an engine is slideably mounted and the location of which is hydraulically controlled.
Claim 3
Dependent Claim
41 words
The tractor of claim 1 to which structure is attached and extended from opposite sides are two telescoping arms on each side and attached to the distal end of arms is a track assembly, one on each side of central structure.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-05-10 | 2002-11-09 | 2003-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-05-10 | 2006-11-09 | 2007-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-05-10 | 2010-11-09 | 2011-05-11 | $7700.00 | Window Closed / Lapsed |