Patent US2817513A successfully refreshed from Google Patents.
US2817513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet separating means for collating machine
Assignee: Individual
•
Filing: 1954-06-29
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Granted: 1957-12-24
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Expires: 1974-06-29
Abstract
No abstract record available.
Inventors
- 👤 Kenneth T Moser
- 👤 Smith Mary Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:01
CPC Classifications
B; B65; B65H; B65H5/00; B65H5/22; B65H5/222; B65H5/30; B65H2301/00; B65H2301/40; B65H2301/43; B65H2301/435; B65H2301/4351
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1554429A
Cited
US1888271A
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US2163732A
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US2224802A
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US2219608A
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US2260684A
Cited
US2615713A
Cited
US2612823A
Cited
US2601984A
Cited
US2668704A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |