US2543905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft bearing
Assignee: Dodge Manufacturing Corp
•
Filing: 1945-08-30
•
Granted: 1951-03-06
•
Expires: 1965-08-30
Abstract
No abstract record available.
Inventors
- 👤 Firth David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:01
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/04; F16C35/042; F16C35/047; F16C23/00; F16C23/06; F16C23/08; F16C23/082; F16C23/084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US342716A
Cited
US1931055A
Cited
US2182539A
Cited
US2194328A
Cited
US2290213A
Cited
US2451115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-05 | 1954-09-04 | 1955-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-05 | 1958-09-04 | 1959-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-05 | 1962-09-04 | 1963-03-06 | $7700.00 | Window Closed / Lapsed |