US2634971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for stuffing newspapers or similar sheet material assemblages
Assignee: TW and CB Sheridan Co
•
Filing: 1949-08-06
•
Granted: 1953-04-14
•
Expires: 1969-08-06
Abstract
No abstract record available.
Inventors
- 👤 Schweizer Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:43
CPC Classifications
B; B65; B65H; B65H5/00; B65H5/30; B65H29/00; B65H29/38; B65H29/40; B65H29/66; B65H29/6609; B65H2301/00; B65H2301/30; B65H2301/36; B65H2301/361; B65H2301/3613; B65H2301/40; B65H2301/43; B65H2301/432; B65H2301/4321; B65H2406/00; B65H2406/30; B65H2406/35; B65H2406/351
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US117000A
Cited
US1841711A
Cited
US1961724A
Cited
US2048765A
Cited
US1956541A
Cited
US2161033A
Cited
US2461573A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |