Patent US2883897A successfully refreshed from Google Patents.
US2883897A
Expired / Lapsed
US
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Rotary or turning arrangements on fashioning machines
Assignee: Individual
•
Filing: 1954-12-31
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Granted: 1959-04-28
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Expires: 1974-12-31
Abstract
No abstract record available.
Inventors
- 👤 Allemann Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:46
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03432; B23B29/03489; B23B29/03492; G; G04; G04D; G04D3/00; G04D3/0002; G04D3/0053; G04D3/02; G04D3/0227; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/854; Y10T408/855; Y10T82/00; Y10T82/25; Y10T82/2527
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US495656A
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US1823461A
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US2112396A
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US2286217A
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Cited
US2367555A
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US2583477A
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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) | 1962-04-27 | 1962-10-27 | 1963-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-27 | 1966-10-27 | 1967-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-27 | 1970-10-27 | 1971-04-28 | $7700.00 | Window Closed / Lapsed |