Patent US1618040A successfully refreshed from Google Patents.
US1618040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Axle for tramway, railway, and other vehicles
Assignee: Individual
•
Filing: 1926-10-07
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Granted: 1927-02-15
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Expires: 1946-10-07
Abstract
No abstract record available.
Inventors
- 👤 Algrain Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:26
CPC Classifications
B; B60; B60B; B60B17/00; B60B35/00; B60B35/12; B60B35/121; B60B35/14; B60B2310/00; B60B2310/30; B60B2310/305; B60B2360/00; B60B2360/10; B60B2360/109; B60Y; B60Y2200/00; B60Y2200/30; B60Y2200/90; B60Y2200/91; B60Y2200/912
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) | 1930-02-14 | 1930-08-16 | 1931-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-02-14 | 1934-08-16 | 1935-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-02-14 | 1938-08-16 | 1939-02-15 | $7700.00 | Window Closed / Lapsed |