US1844838A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite fabric and method and apparatus for making the same
Assignee: Lea Fabrics Inc
•
Filing: 1929-11-14
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Granted: 1932-02-09
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Expires: 1949-11-14
Abstract
No abstract record available.
Inventors
- 👤 Buffington Malcolm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:08
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/02; D04H3/04; D04H1/00; D04H1/40; D04H1/58; D04H1/593; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23914; 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) | 1935-02-08 | 1935-08-10 | 1936-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-02-08 | 1939-08-10 | 1940-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-02-08 | 1943-08-10 | 1944-02-09 | $7700.00 | Window Closed / Lapsed |