Patent US2963177A successfully refreshed from Google Patents.
US2963177A
Expired / Lapsed
US
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Blank stacking, straightening and delivery device
Assignee: S&S Corrugated Paper Machinery Co Inc
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Filing: 1957-03-13
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Granted: 1960-12-06
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Expires: 1977-03-13
Abstract
No abstract record available.
Inventors
- 👤 Albert F Shields
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:25
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/24; B65H29/00; B65H29/16; B65H29/18; B65H83/00; B65H83/02; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4212; B65H2301/42122; B65H2301/422; B65H2301/4228; B65H2701/00; B65H2701/10; B65H2701/17; B65H2701/176; B65H2701/1764
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |