Patent US2682927A successfully refreshed from Google Patents.
US2682927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspension for tread supporting wheels of endless tread vehicles
Assignee: Individual
•
Filing: 1951-10-20
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Granted: 1954-07-06
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Expires: 1971-10-20
Abstract
No abstract record available.
Inventors
- 👤 Chester I Leveke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:48
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/12; B62D55/125; B62D55/104
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1288538A
Cited
US814780A
Cited
US1112460A
Cited
US1629079A
Cited
US1653156A
Cited
US1862934A
Cited
DK45079A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-05 | 1958-01-04 | 1958-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-05 | 1962-01-04 | 1962-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-05 | 1966-01-04 | 1966-07-06 | $7700.00 | Window Closed / Lapsed |