US2674414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transferring and cutting apparatus
Assignee: AT&T Inc
•
Filing: 1951-09-20
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Granted: 1954-04-06
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Expires: 1971-09-20
Abstract
No abstract record available.
Inventors
- 👤 William T Hicks
- 👤 Daniel V Waters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:13
CPC Classifications
B; B65; B65H; B65H67/00; B65H67/04; B65H67/044; B65H67/052; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4714; Y10T83/869; Y10T83/8752
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1393286A
Cited
US1637700A
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US1672984A
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US1988437A
Cited
US2361813A
Cited
US2424021A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |