US3234832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Duplicating machine with sheet slitter and dual receiving trays
Assignee: AB Dick Co
•
Filing: 1962-08-13
•
Granted: 1966-02-15
•
Expires: 1982-08-13
Abstract
No abstract record available.
Inventors
- 👤 George P Niesen
- 👤 Anthony J Mazzio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:36
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/02; B65H29/00; B65H29/58; B65H29/60; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4217; B65H2301/42172; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2074; Y10T83/2083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US932250A
Cited
US1866941A
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US1888783A
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US2094987A
Cited
US2156419A
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US2484196A
Cited
US2782712A
Cited
US2821123A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |