US3477324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for continually withdrawing single sheets from a stack of sheets
Assignee: Mabeg Maschinenbau Nachf GmbH
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Filing: 1967-07-11
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Granted: 1969-11-11
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Expires: 1987-07-11
Abstract
No abstract record available.
Inventors
- 👤 Adolf Schwebel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:51
CPC Classifications
B; B65; B65H; B65H1/00; B65H1/30; B65H2801/00; B65H2801/03; B65H2801/21; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2022; Y10T83/2033; Y10T83/2037; Y10T83/2044; Y10T83/2046; Y10T83/2048; Y10T83/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB723157A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |