US2140903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spraying nozzle
Assignee: Individual
•
Filing: 1936-06-20
•
Granted: 1938-12-20
•
Expires: 1956-06-20
Abstract
No abstract record available.
Inventors
- 👤 Merton L Fisk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:50
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/34; B05B1/3405; B05B1/341; B05B1/3478; B05B1/14; B05B1/16; B05B1/1627; B05B1/1636; B05B1/30; B05B1/32; B05B1/326; B05B1/3421; B05B1/3426; B05B15/00; B05B15/50; B05B15/52; B05B15/531; B05B15/534
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) | 1941-12-19 | 1942-06-20 | 1942-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-12-19 | 1946-06-20 | 1946-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-12-19 | 1950-06-20 | 1950-12-20 | $7700.00 | Window Closed / Lapsed |