US2509047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper-cutting and delivery mechanism for web cylinder lithographing or printing presses
Assignee: R Hoe and Co Inc
•
Filing: 1946-07-01
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Granted: 1950-05-23
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Expires: 1966-07-01
Abstract
No abstract record available.
Inventors
- 👤 Laszlo M Stempel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:22
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/04; B65H35/08; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2066; Y10T83/2092; Y10T83/2198; Y10T83/465; Y10T83/4737; Y10T83/4766; Y10T83/4795; Y10T83/4818
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-22 | 1953-11-21 | 1954-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-22 | 1957-11-21 | 1958-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-22 | 1961-11-21 | 1962-05-23 | $7700.00 | Window Closed / Lapsed |