Patent US1924635A successfully refreshed from Google Patents.
US1924635A
Expired / Lapsed
US
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Method of making alpha laminated fabric
Assignee: Lea Fabrics Inc
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Filing: 1929-12-16
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Granted: 1933-08-29
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Expires: 1949-12-16
Abstract
No abstract record available.
Inventors
- 👤 Buffington Malcolm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:25
CPC Classifications
D; D06; D06N; D06N3/00; D06N3/04; D06N3/10; D06N2201/00; D06N2201/04; D06N2201/042; D06N2201/045; D06N2205/00; D06N2205/04; D06N2211/00; D06N2211/12; D06N2211/26; D06N2211/263
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) | 1936-08-28 | 1937-02-27 | 1937-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-08-28 | 1941-02-27 | 1941-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-08-28 | 1945-02-27 | 1945-08-29 | $7700.00 | Window Closed / Lapsed |