US2720767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knitted non-run fabric and stocking
Assignee: HOWARD HOSIERY MILLS Inc
•
Filing: 1949-02-19
•
Granted: 1955-10-18
•
Expires: 1969-02-19
Abstract
No abstract record available.
Inventors
- 👤 Stevenson Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:10
CPC Classifications
D; D04; D04B; D04B1/00; D04B1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US898985A
Cited
DE332302C
Cited
GB145088A
Cited
US1852936A
Cited
US1897917A
Cited
US2139607A
Cited
US2270853A
Cited
US2233112A
Cited
US2236248A
Cited
US2209633A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-17 | 1959-04-18 | 1959-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-17 | 1963-04-18 | 1963-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-17 | 1967-04-18 | 1967-10-18 | $7700.00 | Window Closed / Lapsed |