Patent US4760518A successfully refreshed from Google Patents.
Patent US2654545A successfully refreshed from Google Patents.
US2654545A
Expired / Lapsed
US
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Web-renewing mechanism
Assignee: R Hoe and Co Inc
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Filing: 1950-03-13
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Granted: 1953-10-06
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Expires: 1970-03-13
Abstract
No abstract record available.
Inventors
- 👤 Bennett Thomas Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:48
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/10; B65H19/18; B65H19/1857; B65H19/1868; B65H19/1805; B65H19/181; B65H19/1821
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1843469A
Cited
US1787463A
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US1912506A
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US2009707A
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US2037353A
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US2182760A
Cited
US2203607A
Cited
US2249669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |