US2062290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Journal bearing
Assignee: NORMA HOFFMANN BEARINGS CORP
•
Filing: 1933-09-14
•
Granted: 1936-12-01
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Expires: 1953-09-14
Abstract
No abstract record available.
Inventors
- 👤 George R Bott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:35
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/54; F16C17/00; F16C17/04; F16C17/06; F16C25/00; F16C25/06; F16C25/08; F16C27/00; F16C27/06; F16C27/066; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/70; Y10T403/7047; Y10T403/7051; Y10T403/7052; Y10T403/7061
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) | 1939-12-01 | 1940-06-01 | 1940-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-12-01 | 1944-06-01 | 1944-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-12-01 | 1948-06-01 | 1948-12-01 | $7700.00 | Window Closed / Lapsed |