US2802366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slippage reducing pulley
Assignee: Akzona Inc
•
Filing: 1954-02-12
•
Granted: 1957-08-13
•
Expires: 1974-02-12
Abstract
No abstract record available.
Inventors
- 👤 Borner Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:43
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/36; F16H55/50; B; B65; B65H; B65H51/00; B65H51/02; B65H51/04; B65H51/06; B65H57/00; B65H57/14; D; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D10/0445; D02; D02J; D02J1/00; D02J1/22; D02J1/225; D02J1/226; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US574580A
Cited
US587806A
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CH27210A
Cited
FR398058A
Cited
FR643904A
Cited
US2117195A
Cited
US2259202A
Cited
US2337308A
Cited
US2534679A
Cited
US2655813A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |