US2150652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric construction and method of making
Assignee: Uniroyal Inc
•
Filing: 1937-01-12
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Granted: 1939-03-14
•
Expires: 1957-01-12
Abstract
No abstract record available.
Inventors
- 👤 Boutwell H Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:07
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/22; D02G3/36; D03; D03D; D03D15/00; D03D15/20; D03D15/208; D03D15/217; D03D15/50; D03D15/573; D10; D10B; D10B2101/00; D10B2101/02; D10B2101/04; D10B2101/06; D10B2201/00; D10B2201/01; D10B2201/02; D10B2201/04; D10B2201/06; D10B2201/08; D10B2201/20; D10B2201/22; D10B2201/24; D10B2211/00; D10B2211/01; D10B2211/02; D10B2211/04; D10B2501/00; D10B2503/00; D10B2503/04; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23914; Y10T428/2395; Y10T442/00; Y10T442/30; Y10T442/3065; Y10T442/313; Y10T442/3138
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) | 1942-03-13 | 1942-09-12 | 1943-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-03-13 | 1946-09-12 | 1947-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-03-13 | 1950-09-12 | 1951-03-14 | $7700.00 | Window Closed / Lapsed |