Patent US1078006A successfully refreshed from Google Patents.
US149284A
Expired / Lapsed
US
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Improvement in journal-bearings for car-axles
Assignee: —
•
Filing: —
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Granted: 1874-04-07
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Expires: 1891-04-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:23
CPC Classifications
B; B61; B61F; B61F15/00; B61F15/02; B61F15/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49668; Y10T29/49677
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1877-04-06 | 1877-10-06 | 1878-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1881-04-06 | 1881-10-06 | 1882-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1885-04-06 | 1885-10-06 | 1886-04-07 | $7700.00 | Window Closed / Lapsed |