Patent US2998116A successfully refreshed from Google Patents.
US2998116A
Expired / Lapsed
US
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Machine for conveying sheets of paper and the like and stapling such sheets into booklets
Assignee: Individual
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Filing: 1959-04-13
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Granted: 1961-08-29
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Expires: 1979-04-13
Abstract
No abstract record available.
Inventors
- 👤 Muller Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:20
CPC Classifications
B; B65; B65H; B65H5/00; B65H5/32; B42; B42B; B42B4/00; B65H29/00; B65H29/52; B65H2301/00; B65H2301/40; B65H2301/44; B65H2301/447; B65H2301/4474; B65H2301/4479; B65H2404/00; B65H2404/60; B65H2404/63; B65H2404/633; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1932
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |