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 19:52
CPC Classifications
B; B61; B61F; B61F15/00; B61F15/12; B61F15/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US350010A
Cited
US904720A
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US977139A
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GB191418758A
Cited
US1745320A
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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 |