Patent US2696983A successfully refreshed from Google Patents.
US2696983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic sheet feeder
Assignee: Individual
•
Filing: 1949-06-14
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Granted: 1954-12-14
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Expires: 1969-06-14
Abstract
No abstract record available.
Inventors
- 👤 Anderson Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:46
CPC Classifications
B; B65; B65H; B65H9/00; B65H9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1366046A
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US2133726A
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US2108799A
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US2302060A
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US2224138A
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US2288149A
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US2267998A
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US2359856A
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US2359852A
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US2300625A
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US2385047A
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US2387954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-13 | 1958-06-14 | 1958-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-13 | 1962-06-14 | 1962-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-13 | 1966-06-14 | 1966-12-14 | $7700.00 | Window Closed / Lapsed |