Patent US2031375A successfully refreshed from Google Patents.
US2031375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Noncreep elastic strands for elastic fabrics
Assignee: AMERICAN MILLS Co
•
Filing: 1933-12-23
•
Granted: 1936-02-18
•
Expires: 1953-12-23
Abstract
No abstract record available.
Inventors
- 👤 Lilley Samuel Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:41
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/22; D02G3/32; Y; Y10; Y10T; Y10T24/00; Y10T24/37; Y10T24/3787; Y10T428/00; Y10T428/249921; Y10T428/249922; Y10T428/31504; Y10T428/31826; Y10T442/00; Y10T442/30; Y10T442/3008; Y10T442/3024
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1939-02-17 | 1939-08-19 | 1940-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-02-17 | 1943-08-19 | 1944-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-02-17 | 1947-08-19 | 1948-02-18 | $7700.00 | Window Closed / Lapsed |