US1948568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of treating textile materials and the like
Assignee: FABER ENGINEERING Co
•
Filing: 1930-04-28
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Granted: 1934-02-27
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Expires: 1950-04-28
Abstract
No abstract record available.
Inventors
- 👤 Leon De R Faber
- 👤 Charles J Carroll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:09
CPC Classifications
D; D06; D06B; D06B5/00; D06B19/00; D06B19/0088; D06B19/0094; D06F; D06F17/00; D06F17/12; D06F21/00; D06F21/02; D06F21/04; D06P; D06P1/00; D06P1/96; D06P1/965; D06B2700/00; D06B2700/18; D06F35/00; D06F35/005; D06F35/006; Y; Y10; Y10S; Y10S68/00; Y10S68/90; Y10S8/00; Y10S8/916; Y10S8/917
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) | 1937-02-26 | 1937-08-28 | 1938-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-02-26 | 1941-08-28 | 1942-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-02-26 | 1945-08-28 | 1946-02-27 | $7700.00 | Window Closed / Lapsed |