US2705049A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for cutting webs by cutting members moving in the direction of their cutting edges
Assignee: Columbus Coated Fabrics Corp
•
Filing: 1951-09-05
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Granted: 1955-03-29
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Expires: 1971-09-05
Abstract
No abstract record available.
Inventors
- 👤 Harold H Brooks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:00
CPC Classifications
D; D06; D06H; D06H7/00; D06H7/04; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0405; Y10T83/0419; Y10T83/0433; Y10T83/0438; Y10T83/0515; Y10T83/0605; Y10T83/647; Y10T83/6584; Y10T83/6604
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2489153A
Cited
US324155A
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US910325A
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US1116795A
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US1177146A
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US1186906A
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US1465966A
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US1730196A
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US1798806A
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US1839383A
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US1896375A
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US2078669A
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US2117878A
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US2034662A
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GB484402A
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US2173931A
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US2199648A
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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) | 1958-03-28 | 1958-09-27 | 1959-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-28 | 1962-09-27 | 1963-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-28 | 1966-09-27 | 1967-03-29 | $7700.00 | Window Closed / Lapsed |