US2636778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for atomizing liquids
Assignee: Individual
•
Filing: 1949-08-13
•
Granted: 1953-04-28
•
Expires: 1969-08-13
Abstract
No abstract record available.
Inventors
- 👤 Michelsen Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:24
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/02; B05B7/10; B05B7/06; B05B7/062; B05B7/066; F; F23; F23D; F23D11/00; F23D11/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2044694A
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US2325495A
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US2247897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |