Patent US2319307A successfully refreshed from Google Patents.
US2319307A
Expired / Lapsed
US
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Process of preventing curling of the edges of knitted fabrics
Assignee: MICHAEL S STRIKER
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Filing: 1941-07-05
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Granted: 1943-05-18
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Expires: 1961-07-05
Abstract
No abstract record available.
Inventors
- 👤 Eddy Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:08
CPC Classifications
D; D06; D06M; D06M23/00; D06M23/16; D06M23/18; Y; Y10; Y10S; Y10S26/00; Y10S26/01; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T428/00; Y10T428/24; Y10T428/24777; Y10T428/24785
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) | 1946-05-17 | 1946-11-16 | 1947-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-05-17 | 1950-11-16 | 1951-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-05-17 | 1954-11-16 | 1955-05-18 | $7700.00 | Window Closed / Lapsed |