US2322771A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing
Assignee: Cleveland Graphite Bronze Co
•
Filing: 1940-02-07
•
Granted: 1943-06-29
•
Expires: 1960-02-07
Abstract
No abstract record available.
Inventors
- 👤 John V O Palm
- 👤 John K Anthony
- 👤 John E Wilkey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:02
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/28; Y; Y10; Y10S; Y10S384/00; Y10S384/90; Y10S384/911; Y10T; Y10T442/00; Y10T442/20; Y10T442/2262; Y10T442/2549; Y10T442/2574; Y10T442/2926; Y10T442/2992; Y10T442/30; Y10T442/3179; Y10T442/3301; Y10T442/3309
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) | 1946-06-28 | 1946-12-28 | 1947-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-06-28 | 1950-12-28 | 1951-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-06-28 | 1954-12-28 | 1955-06-29 | $7700.00 | Window Closed / Lapsed |