US2831233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for treating continuous lengths of textile fabric
Assignee: Samcoe Holding Corp
•
Filing: 1955-02-24
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Granted: 1958-04-22
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Expires: 1975-02-24
Abstract
No abstract record available.
Inventors
- 👤 Cohn Samuel
- 👤 Cohn Eugene
- 👤 Cohn Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:35
CPC Classifications
D; D06; D06C; D06C7/00; D06C7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2325544A
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US2325545A
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US2409543A
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US2494731A
Cited
US2439722A
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US2597529A
Cited
US2574200A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |