US2146647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular knitting machine
Assignee: Scott and Williams Inc
•
Filing: 1936-08-06
•
Granted: 1939-02-07
•
Expires: 1956-08-06
Abstract
No abstract record available.
Inventors
- 👤 Albert E Page
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:45
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/18; D04B15/00; D04B15/38; D04B15/54; D04B15/58; D04B15/60; D04B15/61; D04B9/42; D04B9/46
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) | 1942-02-06 | 1942-08-08 | 1943-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-02-06 | 1946-08-08 | 1947-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-02-06 | 1950-08-08 | 1951-02-07 | $7700.00 | Window Closed / Lapsed |