Patent US2490378A successfully refreshed from Google Patents.
US2490378A
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Single cable advancing mechanism and method
Assignee: Intertype Corp
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Filing: 1944-06-29
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Granted: 1949-12-06
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Expires: 1964-06-29
Abstract
No abstract record available.
Inventors
- 👤 Wadsworth W Mount
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:35
CPC Classifications
F; F41; F41H; F41H11/00; F41H11/12; F41H11/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US8442A
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US255587A
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US276090A
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US395681A
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US415897A
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US552227A
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US941722A
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US1062202A
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US2306231A
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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) | 1952-12-05 | 1953-06-06 | 1953-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-05 | 1957-06-06 | 1957-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-05 | 1961-06-06 | 1961-12-06 | $7700.00 | Window Closed / Lapsed |