US2783041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper sheet transfer mechanism
Assignee: DOWNINGTOWN MANUFACTURING Co
•
Filing: 1952-05-20
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Granted: 1957-02-26
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Expires: 1972-05-20
Abstract
No abstract record available.
Inventors
- 👤 Harry C Merritt
- 👤 Theodore A Mcarn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:09
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/02; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2074; Y10T83/2083; Y10T83/2085; Y10T83/647; Y10T83/6476; Y10T83/6489; Y10T83/6491
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1348553A
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US2392032A
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US2478610A
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US2533184A
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US2613741A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-26 | 1960-08-27 | 1961-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-26 | 1964-08-27 | 1965-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-26 | 1968-08-27 | 1969-02-26 | $7700.00 | Window Closed / Lapsed |