Patent US2636397A successfully refreshed from Google Patents.
US2636397A
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US
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Ball deflector and screw cleaner for ball-bearing screw and nut assemblies
Assignee: CLEVEIAND PNEUMATIC TOOL Co
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Filing: 1951-02-08
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Granted: 1953-04-28
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Expires: 1971-02-08
Abstract
No abstract record available.
Inventors
- 👤 Jacubenta Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:00
CPC Classifications
F; F16; F16H; F16H25/00; F16H25/18; F16H25/20; F16H25/22; F16H25/2204; F16H25/2214; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19744; Y10T74/19749; Y10T74/19767; Y10T74/19772
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US201327A
Cited
US888616A
Cited
US1785406A
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US1937547A
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US1946931A
Cited
US2018124A
Cited
US2505131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |