Patent US3448499A successfully refreshed from Google Patents.
US3448499A
Expired / Lapsed
US
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Method of and apparatus for compressively shrinking fabric
Assignee: Pasolds Ltd
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Filing: 1966-10-20
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Granted: 1969-06-10
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Expires: 1986-10-20
Abstract
No abstract record available.
Inventors
- 👤 Alexander Friedrich Czernin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:20
CPC Classifications
D; D06; D06C; D06C7/00; D06C7/02; D06C21/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1837408A
Cited
US2310664A
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US2765514A
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US3015145A
Cited
US3112054A
Cited
US3226796A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |