US2920830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Atomizer for the atomization of liquid dispersions in a reaction chamber
Assignee: GEA Process Engineering AS
•
Filing: 1956-12-26
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Granted: 1960-01-12
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Expires: 1976-12-26
Abstract
No abstract record available.
Inventors
- 👤 Nyrop Johan Ernst
- 👤 Moller Aage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:08
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/10; B05B3/1007; B05B3/1021; B01; B01D; B01D1/00; B01D1/16; B01D1/20; B01F; B01F27/00; B01F27/80; B01F27/81; B05B3/001; Y; Y10; Y10S; Y10S159/00; Y10S159/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1250267A
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US2357050A
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US2431660A
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GB608766A
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GB664620A
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US2737276A
Cited
US2815246A
Cited
US2814527A
Cited
US2796173A
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US2782722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |