Patent US3498488A successfully refreshed from Google Patents.
US3498488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skidder with rear pivot limiting means
Assignee: Massey Ferguson Inc
•
Filing: 1968-08-27
•
Granted: 1970-03-03
•
Expires: 1988-08-27
Abstract
No abstract record available.
Inventors
- 👤 Allan J Wildey
- 👤 Colin Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:02
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/02; B62D53/025; B62D53/026; A; A01; A01G; A01G23/00; A01G23/003; A01G23/006; B60; B60P; B60P1/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2027046A
Cited
US2475825A
Cited
US2537245A
Cited
US2827715A
Cited
US3129957A
Cited
US3363714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |