US2425936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for taking folded or unfolded sheets of paper from a pile thereof and conveying the same to a device for further treatment
Assignee: Individual
•
Filing: 1942-04-17
•
Granted: 1947-08-19
•
Expires: 1962-04-17
Abstract
No abstract record available.
Inventors
- 👤 Hepp Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:42
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/42; B65H2403/00; B65H2403/50; B65H2403/54; B65H2403/543; B65H2406/00; B65H2406/30; B65H2406/33; B65H2406/331; B65H2406/3312
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US626675A
Cited
US1023138A
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US1071928A
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US1153295A
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US1520022A
Cited
US1619711A
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US1986800A
Cited
US2279269A
Cited
US2259672A
Cited
US2279270A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-18 | 1951-02-17 | 1951-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-18 | 1955-02-17 | 1955-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-18 | 1959-02-17 | 1959-08-19 | $7700.00 | Window Closed / Lapsed |