US2267859A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Journal bearing
Assignee: Bristol Aeroplane Co Ltd
•
Filing: 1940-04-22
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Granted: 1941-12-30
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Expires: 1960-04-22
Abstract
No abstract record available.
Inventors
- 👤 Fedden Alfred Hubert Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:24
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/106; F16C33/1075; F16C3/00; F16C3/04; F16C3/06; F16C3/14; F16C5/00; F16C9/00; F16C9/04; F16C2360/00; F16C2360/22
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) | 1944-12-29 | 1945-06-30 | 1945-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-12-29 | 1949-06-30 | 1949-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-12-29 | 1953-06-30 | 1953-12-30 | $7700.00 | Window Closed / Lapsed |