US3301026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric dye beck having a liquid fabric barrier
Assignee: Burlington Industries Inc
•
Filing: 1964-11-24
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Granted: 1967-01-31
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Expires: 1984-11-24
Abstract
No abstract record available.
Inventors
- 👤 Walter E Mason
- 👤 Mcnutt John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:57
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B3/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
IN A DYE BECK ASSEMBLY FOR PIECE DYEING ENDLESS LENGTHS OF FABRIC HAVING A DYE LIQUOR KETTLE AND MEANS FOR CIRCULATING DYE LIQUOR INTO AND OUT OF THE DYE LIQUOR KETTLE, THE IMPROVEMENT WHICH COMPRISES MEANS POSITIONED ADJACENT THE SURFACE OF THE DYE LIQUOR FOR GENERATING A LIQUID CURRENT BARRIER IN THE DYE LIQUOR ADJACENT THE SURFACE THEREOF AND EXTENDING SUBSTANTIALLY OVER THE AREA OF THE DYE LIQUOR BETWEEN THE ENTRANCE AND EXIT ZONES OF THE FABRIC FOR MAINTAINING A SELECTED LENGTH OF THE FABRIC IMMERSED IN THE DYE LIQUOR.
Claim 2
Dependent Claim
90 words
IN A DYE BECK ASSEMBLY FOR PIECE DYEING ENDLESS LENGTHS OF FABRIC HAVING A DYE LIQUOR KETTLE AND MEANS FOR CIRCULATING DYE LIQUOR INTO AND OUT OF THE DYE LIQUOR KETTLE, THE IMPROVEMENT WHICH COMPRISES MEANS POSITIONED ADJACENT THE SURFACE OF THE DYE LIQUOR FOR GENERATING A LIQUID CURRENT BARRIER IN THE DYE LIQUOR ADJACENT THE SURFACE THEREOF AND EXTENDING SUBSTANTIALLY OVER THE AREA OF THE DYE LIQUOR BETWEEN THE ENTRANCE AND EXIT ZONES OF THE FABRIC FOR MAINTAINING A SELECTED LENGTH OF THE FABRIC IMMERSED IN THE DYE LIQUOR.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
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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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |