US1947152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carpet material
Assignee: SANFORD MILLS
•
Filing: 1934-01-02
•
Granted: 1934-02-13
•
Expires: 1954-01-02
Abstract
No abstract record available.
Inventors
- 👤 Frank W Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:46
CPC Classifications
D; D04; D04G; D04G3/00; D04G3/02; Y; Y10; Y10T; Y10T428/00; Y10T428/19; Y10T428/192; Y10T428/197; Y10T428/198; Y10T428/20; Y10T428/23907; Y10T428/23929; Y10T428/23936; Y10T428/23957; Y10T428/23964
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) | 1937-02-12 | 1937-08-14 | 1938-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-02-12 | 1941-08-14 | 1942-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-02-12 | 1945-08-14 | 1946-02-13 | $7700.00 | Window Closed / Lapsed |