Patent US2462558A successfully refreshed from Google Patents.
US2462558A
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US
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Tension control means for running webs
Assignee: Cameron Machine Co
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Filing: 1944-06-15
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Granted: 1949-02-22
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Expires: 1964-06-15
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Scheuermann
- 👤 Thomas N Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:40
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/04; B65H23/06; B65H23/063; B65H23/18; B65H23/195; B65H23/1955; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2574; Y10T137/2605; Y10T137/2607; Y10T137/261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2259809A
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US894018A
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US954089A
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US1885851A
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US2014541A
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US2343181A
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US2304784A
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US2331765A
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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) | 1952-02-22 | 1952-08-23 | 1953-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-22 | 1956-08-23 | 1957-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-22 | 1960-08-23 | 1961-02-22 | $7700.00 | Window Closed / Lapsed |