US1962735A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printer mechanism for sorting machines
Assignee: International Business Machines Corp
•
Filing: 1932-11-18
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Granted: 1934-06-12
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Expires: 1952-11-18
Abstract
No abstract record available.
Inventors
- 👤 Eugene A Ford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:17
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/14; G06M1/16; G06M1/163; G06K; G06K7/00; G06K7/01; G06K7/016; G06M1/28; G06M1/283; G06M3/00; G06M3/06; G06M3/062; G06M3/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-06-11 | 1937-12-11 | 1938-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-06-11 | 1941-12-11 | 1942-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-06-11 | 1945-12-11 | 1946-06-12 | $7700.00 | Window Closed / Lapsed |