US2802652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for atomizing fluids
Assignee: Individual
•
Filing: 1954-05-21
•
Granted: 1957-08-13
•
Expires: 1974-05-21
Abstract
No abstract record available.
Inventors
- 👤 Roy J Caswell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:54
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/24; B05B7/26; B05B7/28; B05B7/30; B01; B01F; B01F23/00; B01F23/20; B01F23/21; F; F16; F16N; F16N7/00; F16N7/30; F16N7/32; F16N7/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1488125A
Cited
US1705398A
Cited
US1919153A
Cited
US1923654A
Cited
US2022266A
Cited
US1983627A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |