US2796255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Newspaper stuffing machine
Assignee: TW and CB Sheridan Co
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Filing: 1955-07-27
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Granted: 1957-06-18
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Expires: 1975-07-27
Abstract
No abstract record available.
Inventors
- 👤 Mitchell John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:30
CPC Classifications
B; B65; B65H; B65H5/00; B65H5/30; B65H2301/00; B65H2301/40; B65H2301/43; B65H2301/432; B65H2301/4321
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-17 | 1960-12-17 | 1961-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-17 | 1964-12-17 | 1965-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-17 | 1968-12-17 | 1969-06-18 | $7700.00 | Window Closed / Lapsed |