Patent US2303203A successfully refreshed from Google Patents.
US2303203A
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Carpet
Assignee: National Automotive Fibres Inc
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Filing: 1940-03-18
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Granted: 1942-11-24
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Expires: 1960-03-18
Abstract
No abstract record available.
Inventors
- 👤 Harold P Faris
- 👤 Daniel W Yochum
- 👤 Russell B Logan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:02
CPC Classifications
D; D04; D04H; D04H11/00; B; B32; B32B; B32B25/00; B32B25/10; B32B5/00; B32B5/02; B32B5/06; B32B5/22; B32B5/24; B32B5/26; D06; D06N; D06N7/00; D06N7/0063; D06N7/0071; B32B2305/00; B32B2305/10; B32B2305/18; B32B2310/00; B32B2310/028; B32B2319/00; B32B2471/00; B32B2471/02; Y; Y10; Y10S; Y10S524/00; Y10S524/915; Y10S524/925; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23943; Y10T428/23979; Y10T428/23986
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) | 1945-11-23 | 1946-05-25 | 1946-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-11-23 | 1950-05-25 | 1950-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-11-23 | 1954-05-25 | 1954-11-24 | $7700.00 | Window Closed / Lapsed |