US2998853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel support for implements
Assignee: International Motors LLC
•
Filing: 1958-09-25
•
Granted: 1961-09-05
•
Expires: 1978-09-25
Abstract
No abstract record available.
Inventors
- 👤 Uwe H Martensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:32
CPC Classifications
A; A01; A01B; A01B21/00; A01B21/08; A01B5/00; A01B5/04; A01B5/06; B; B60; B60B; B60B15/00; B60B15/26; B60B15/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US230192A
Cited
US1207443A
Cited
US2021075A
Cited
US2348445A
Cited
US2648270A
Cited
US2779261A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-04 | 1965-03-06 | 1965-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-04 | 1969-03-06 | 1969-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-04 | 1973-03-06 | 1973-09-05 | $7700.00 | Window Closed / Lapsed |