US2388944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flat hosiery knitting machine and marking attachment therefor
Assignee: Individual
•
Filing: 1944-11-22
•
Granted: 1945-11-13
•
Expires: 1964-11-22
Abstract
No abstract record available.
Inventors
- 👤 Edward R Ammon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:07
CPC Classifications
D; D04; D04B; D04B37/00; D04B37/02; D04B11/00; D04B11/26; D04B35/00; D04B35/36
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) | 1948-11-12 | 1949-05-14 | 1949-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-11-12 | 1953-05-14 | 1953-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-11-12 | 1957-05-14 | 1957-11-13 | $7700.00 | Window Closed / Lapsed |