US2066781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and means for effecting vapor treatment of yarn in a yarn fabricating machine
Assignee: Textile Machine Works
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Filing: 1935-03-30
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Granted: 1937-01-05
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Expires: 1955-03-30
Abstract
No abstract record available.
Inventors
- 👤 Janssen Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:11
CPC Classifications
D; D04; D04B; D04B35/00; D04B35/22; D04B35/24; D06; D06F; D06F73/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-01-05 | 1940-07-06 | 1941-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-01-05 | 1944-07-06 | 1945-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-01-05 | 1948-07-06 | 1949-01-05 | $7700.00 | Window Closed / Lapsed |