US2723169A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing construction
Assignee: Clary Corp
•
Filing: 1953-03-31
•
Granted: 1955-11-08
•
Expires: 1973-03-31
Abstract
No abstract record available.
Inventors
- 👤 William H Petit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:25
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/02; F16C19/14; F16C19/18; F16C19/181; F16C19/183; F16C19/20; F16C33/00; F16C33/30; F16C33/37; F16C33/3713
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190601849A
Cited
US898945A
Cited
US1379945A
Cited
GB255721A
Cited
DE713619C
Cited
FR977603A
Cited
US2648025A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-07 | 1959-05-09 | 1959-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-07 | 1963-05-09 | 1963-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-07 | 1967-05-09 | 1967-11-08 | $7700.00 | Window Closed / Lapsed |