Patent US2289052A successfully refreshed from Google Patents.
US2289052A
Expired / Lapsed
US
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Knitting machine
Assignee: BRINTON CO H
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Filing: 1940-05-31
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Granted: 1942-07-07
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Expires: 1960-05-31
Abstract
No abstract record available.
Inventors
- 👤 Seligman Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:23
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/32; D04B15/34; D04B9/00; D04B9/12
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) | 1945-07-06 | 1946-01-05 | 1946-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-07-06 | 1950-01-05 | 1950-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-07-06 | 1954-01-05 | 1954-07-07 | $7700.00 | Window Closed / Lapsed |