US3336086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Track pin seal
Assignee: Caterpillar Inc
•
Filing: 1966-04-14
•
Granted: 1967-08-15
•
Expires: 1986-04-14
Abstract
No abstract record available.
Inventors
- 👤 Harold L Reinsma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:42
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/3436; F16J15/3456; B; B62; B62D; B62D55/00; B62D55/08; B62D55/088; B62D55/0887
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US629515A
Cited
US1289408A
Cited
US2168053A
Cited
US2294105A
Cited
US2699974A
Cited
US2882103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |