US2493876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straightening pull-threads in nylon hose
Assignee: CHADBOURN HOSIERY MILLS Inc
•
Filing: 1949-01-18
•
Granted: 1950-01-10
•
Expires: 1969-01-18
Abstract
No abstract record available.
Inventors
- 👤 Robert D Hutchison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 11:56
CPC Classifications
D; D04; D04B; D04B17/00; D04B17/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2093631A
Cited
US2157119A
Cited
US1792121A
Cited
US2214084A
Cited
US2213797A
Cited
US2288464A
Cited
US2365467A
Cited
US2448032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |