US2441565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fog nozzle
Assignee: Individual
•
Filing: 1945-11-14
•
Granted: 1948-05-18
•
Expires: 1965-11-14
Abstract
No abstract record available.
Inventors
- 👤 Corwin Harry Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:04
CPC Classifications
B; B05; B05B; B05B3/00; B05B3/02; B05B3/04; B05B3/0417; B05B3/0425; B05B3/0426
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US550968A
Cited
US1307514A
Cited
US1312623A
Cited
US1032589A
Cited
US1204297A
Cited
US1236101A
Cited
FR633208A
Cited
US1968126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-18 | 1951-11-17 | 1952-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-18 | 1955-11-17 | 1956-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-18 | 1959-11-17 | 1960-05-18 | $7700.00 | Window Closed / Lapsed |