US3398841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for stacking material and automatically feeding the material to a worktable of a paper-cutting machine
Assignee: Individual
•
Filing: 1967-02-07
•
Granted: 1968-08-27
•
Expires: 1987-02-07
Abstract
No abstract record available.
Inventors
- 👤 Mohr Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:00
CPC Classifications
B; B65; B65G; B65G51/00; B65G51/02; B65G51/03; B65H; B65H2406/00; B65H2406/10; B65H2406/11; B65H2701/00; B65H2701/10; B65H2701/18; B65H2701/182
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3209924A
Cited
US3146897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |