US1776272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Railway-car-axle construction
Assignee: Timken Co
•
Filing: 1928-04-18
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Granted: 1930-09-23
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Expires: 1948-04-18
Abstract
No abstract record available.
Inventors
- 👤 Walter C Sanders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:59
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/54; B; B60; B60B; B60B37/00; B60B37/10; F16C33/00; F16C33/72; F16C33/76; F16C33/80; F16C2326/00; F16C2326/01; F16C2326/02
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) | 1933-09-22 | 1934-03-24 | 1934-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-09-22 | 1938-03-24 | 1938-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-09-22 | 1942-03-24 | 1942-09-23 | $7700.00 | Window Closed / Lapsed |