Patent US2764010A successfully refreshed from Google Patents.
US2764010A
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Apparatus for treating textiles
Assignee: GAF Chemicals Corp
•
Filing: 1949-05-10
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Granted: 1956-09-25
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Expires: 1969-05-10
Abstract
No abstract record available.
Inventors
- 👤 Sumner H Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:22
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B3/20; D06B21/00; D06B3/12
Claims Analysis
Total Claims: 0
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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) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |