US2778619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for atomizing liquid
Assignee: AIR CONVERSION RES CORP
•
Filing: 1953-06-19
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Granted: 1957-01-22
•
Expires: 1973-06-19
Abstract
No abstract record available.
Inventors
- 👤 Harold J Goodyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:21
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/10; B23Q11/1084; F; F16; F16N; F16N7/00; F16N7/30; F16N7/32; F16N7/34; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/956; Y10S411/957; Y10S411/959
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1783273A
Cited
FR652562A
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US2135223A
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US2328764A
Cited
US2372532A
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US2428277A
Cited
US2525652A
Cited
US2509090A
Cited
US2572440A
Cited
US2565691A
Cited
US2682393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-22 | 1960-07-23 | 1961-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-22 | 1964-07-23 | 1965-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-22 | 1968-07-23 | 1969-01-22 | $7700.00 | Window Closed / Lapsed |