US2995211A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubrication system
Assignee: Cross Co
•
Filing: 1959-08-26
•
Granted: 1961-08-08
•
Expires: 1979-08-26
Abstract
No abstract record available.
Inventors
- 👤 Joseph H Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:33
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/04; F16H57/042; F16H57/0421; A; A24; A24B; A24B5/00; A24B5/10; B; B23; B23Q; B23Q11/00; B23Q11/12; B23Q11/121; B23Q11/123; F16H57/0456; F16H57/0458; F16N; F16N7/00; F16N7/30; F16N7/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2379944A
Cited
US2609674A
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US2531411A
Cited
US2917132A
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US2740267A
Cited
GB768240A
Cited
US2841244A
Cited
US2762664A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |