Patent US2875645A successfully refreshed from Google Patents.
US2875645A
Expired / Lapsed
US
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Coupling for interconnecting the individual sections of long compound rollers, drums, shafts, or the like of textile machines
Assignee: Schiess AG
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Filing: 1957-07-29
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Granted: 1959-03-03
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Expires: 1977-07-29
Abstract
No abstract record available.
Inventors
- 👤 Keyser Johann Jacob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:55
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/70; D01H5/74; D01H5/82; F; F16; F16H; F16H1/00; F16H1/02; F16B; F16B2200/00; F16B2200/10; F16B2200/20; F16B2200/40; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32975; Y10T403/32983; Y10T403/70; Y10T403/7009; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19126; Y10T74/19135; Y10T74/19642; Y10T74/19679
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US284947A
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US310867A
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US616092A
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US897099A
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US1444343A
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US2111693A
Cited
US2302853A
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US2553964A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |