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Patent US2565295A successfully refreshed from Google Patents.
US2565295A
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US
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Paper feeding mechanism for accounting machines
Assignee: Underwood Corp
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Filing: 1947-06-05
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Granted: 1951-08-21
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Expires: 1967-06-05
Abstract
No abstract record available.
Inventors
- 👤 Booten Arthur Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:34
CPC Classifications
B; B41; B41J; B41J15/00; B41J15/18; B41J15/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US562337A
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US1251747A
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US1597769A
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US1935677A
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US2104484A
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US2020805A
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US2216081A
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US2326291A
Cited
US2392838A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-20 | 1955-02-19 | 1955-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-20 | 1959-02-19 | 1959-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-20 | 1963-02-19 | 1963-08-21 | $7700.00 | Window Closed / Lapsed |