US2993468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for coating with atomized liquid
Assignee: DeVilbiss Co
•
Filing: 1957-07-22
•
Granted: 1961-07-25
•
Expires: 1977-07-22
Abstract
No abstract record available.
Inventors
- 👤 Andrew W Zmuda
- 👤 James L Howe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:21
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/10; B05B3/1057; B05B3/1007; B05B5/00; B05B5/025; B05B5/04; B05B5/0403; B05B5/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2417929A
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US923856A
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US1861475A
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US2338779A
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US2450599A
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US2571069A
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US2780565A
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US2754226A
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US2795516A
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US2814527A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |