US2606669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet conveying, stacking, and delivering apparatus
Assignee: FAIRFIELD PAPER AND CONTAINER
•
Filing: 1950-04-14
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Granted: 1952-08-12
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Expires: 1970-04-14
Abstract
No abstract record available.
Inventors
- 👤 Hugh S Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:44
CPC Classifications
B; B65; B65H; B65H33/00; B65H33/16; B65G; B65G57/00; B65G57/02; B65G57/11; B65H2701/00; B65H2701/10; B65H2701/17; B65H2701/176; B65H2701/1762; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/114
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1581583A
Cited
US1819841A
Cited
US1866284A
Cited
US2143049A
Cited
US2341793A
Cited
US2467423A
Cited
US2506550A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |