US2939303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a hosiery heel pocket
Assignee: Textile Machine Works
•
Filing: 1956-08-16
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Granted: 1960-06-07
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Expires: 1976-08-16
Abstract
No abstract record available.
Inventors
- 👤 Coile Benjamin Franklin
- 👤 Richard M Janda
- 👤 Kenneth C Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:19
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/42; D04B9/46; D04B9/56; D04B1/00; D04B1/10; D04B1/102; D04B1/108; D04B1/22; D04B1/24; D04B1/26; D10; D10B; D10B2403/00; D10B2403/03; D10B2403/033; D10B2403/0332
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US54109A
Cited
US1673765A
Cited
DE455079C
Cited
US2440280A
Cited
GB669300A
Cited
US2590008A
Cited
US2707381A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |