US968332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air-treating machine.
Assignee: AMERICAN MOISTENING CO
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Filing: 1910-04-09
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Granted: 1910-08-23
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Expires: 1930-04-09
Abstract
No abstract record available.
Inventors
- 👤 Charles E W Dow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:25
CPC Classifications
F; F28; F28C; F28C1/00; F28C1/14; Y; Y10; Y10S; Y10S261/00; Y10S261/34; Y10S261/54
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) | 1913-08-22 | 1914-02-21 | 1914-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-08-22 | 1918-02-21 | 1918-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-08-22 | 1922-02-21 | 1922-08-23 | $7700.00 | Window Closed / Lapsed |