Patent US2453282A successfully refreshed from Google Patents.
US2453282A
Expired / Lapsed
US
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Feeding mechanism for accounting machine carriage platens
Assignee: International Business Machines Corp
•
Filing: 1944-12-29
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Granted: 1948-11-09
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Expires: 1964-12-29
Abstract
No abstract record available.
Inventors
- 👤 Thieme Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:40
CPC Classifications
G; G06; G06C; G06C11/00; G06C11/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1517408A
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US1558361A
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US1691922A
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US1691112A
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US1846285A
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US2027572A
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US2056393A
Cited
US9322307B2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-09 | 1952-05-10 | 1952-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-09 | 1956-05-10 | 1956-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-09 | 1960-05-10 | 1960-11-09 | $7700.00 | Window Closed / Lapsed |