US2274669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Atomizer
Assignee: Individual
•
Filing: 1939-09-18
•
Granted: 1942-03-03
•
Expires: 1959-09-18
Abstract
No abstract record available.
Inventors
- 👤 Harold E Curry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:54
CPC Classifications
A; A61; A61M; A61M11/00; A61M11/06; A61M11/001; A61M11/002; B; B05; B05B; B05B1/00; B05B1/26; B05B1/262; B05B1/265; B05B11/00; B05B11/01; B05B11/06; A61M2205/00; A61M2205/07; A61M2205/071; A61M2205/075; B05B7/00; B05B7/24; B05B7/2402; B05B7/2405; B05B7/2429
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-03-02 | 1945-09-01 | 1946-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-03-02 | 1949-09-01 | 1950-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-03-02 | 1953-09-01 | 1954-03-03 | $7700.00 | Window Closed / Lapsed |