Patent US3302589A successfully refreshed from Google Patents.
US3302589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lateral motion axle bearing adaptor for railway car truck
Assignee: Standard Car Truck Co
•
Filing: 1965-12-17
•
Granted: 1967-02-07
•
Expires: 1985-12-17
Abstract
No abstract record available.
Inventors
- 👤 Ray C Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:04
CPC Classifications
B; B61; B61F; B61F15/00; B61F15/12; B61F15/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US350010A
Cited
US904720A
Cited
US977139A
Cited
GB191418758A
Cited
US1745320A
Cited
US1781213A
Cited
US1810876A
Cited
US2031777A
Cited
US2085689A
Cited
US2230215A
Cited
US2405132A
Cited
US2410580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |