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US3492840A
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Apparatus for continuous dyeing of textiles
Assignee: Gerber and Co GmbH
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Filing: 1967-08-30
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Granted: 1970-02-03
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Expires: 1987-08-30
Abstract
No abstract record available.
Inventors
- 👤 Alfred Korsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:55
CPC Classifications
D; D06; D06B; D06B1/00; D06B1/10; D06B1/14; D06B1/142; Y; Y10; Y10S; Y10S8/00; Y10S8/929
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191321886A
Cited
US2997952A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-02 | 1973-08-04 | 1974-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-02 | 1977-08-04 | 1978-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-02 | 1981-08-04 | 1982-02-03 | $7700.00 | Window Closed / Lapsed |