US2807073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stretchable fabric and method of making same from multiplicity of yarn ends
Assignee: GROVE SILK Co
•
Filing: 1955-02-10
•
Granted: 1957-09-24
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Expires: 1975-02-10
Abstract
No abstract record available.
Inventors
- 👤 Reinhold F Stuewer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:59
CPC Classifications
D; D04; D04B; D04B1/00; D04B1/14; D04B1/18; Y; Y10; Y10T; Y10T442/00; Y10T442/40; Y10T442/45
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US648581A
Cited
US1969307A
Cited
US2584944A
Cited
FR1027272A
Cited
US2736945A
Cited
US2771757A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |