Patent US1873792A successfully refreshed from Google Patents.
US1873792A
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Paper slitting and stacking device
Assignee: NCR Voyix Corp
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Filing: 1931-01-30
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Granted: 1932-08-23
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Expires: 1951-01-30
Abstract
No abstract record available.
Inventors
- 👤 Harry E Sheeler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:05
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/02; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2181; Y10T83/22; Y10T83/2205; Y10T83/465; Y10T83/4705; Y10T83/647; Y10T83/6476; Y10T83/6489; Y10T83/6491; Y10T83/6572; Y10T83/6584; Y10T83/6592; Y10T83/6635; Y10T83/727; Y10T83/739; Y10T83/869; Y10T83/872
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) | 1935-08-23 | 1936-02-22 | 1936-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-08-23 | 1940-02-22 | 1940-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-08-23 | 1944-02-22 | 1944-08-23 | $7700.00 | Window Closed / Lapsed |