Patent US2250677A successfully refreshed from Google Patents.
US2250677A
Expired / Lapsed
US
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Feed mechanism for printing presses
Assignee: NEW ERA MANUFACTURING Co
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Filing: 1939-12-06
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Granted: 1941-07-29
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Expires: 1959-12-06
Abstract
No abstract record available.
Inventors
- 👤 Paulsen Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:07
CPC Classifications
B; B41; B41F; B41F1/00; B41F1/26; B41F1/265; B65; B65H; B65H20/00; B65H20/16; B65H20/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-07-28 | 1945-01-27 | 1945-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-07-28 | 1949-01-27 | 1949-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-07-28 | 1953-01-27 | 1953-07-29 | $7700.00 | Window Closed / Lapsed |