US2419393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire nozzle control clamp
Assignee: Individual
•
Filing: 1944-05-12
•
Granted: 1947-04-22
•
Expires: 1964-05-12
Abstract
No abstract record available.
Inventors
- 👤 Francis J Doyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:11
CPC Classifications
A; A62; A62C; A62C31/00; A62C31/28; B; B05; B05B; B05B1/00; B05B1/26; B05B15/00; B05B15/60; B05B15/62; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32163; Y10T403/32172; Y10T403/71; Y10T403/7129; Y10T403/7141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1128856A
Cited
US989386A
Cited
US1043107A
Cited
US1997874A
Cited
US2030218A
Cited
US2170557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-04-21 | 1950-10-21 | 1951-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-04-21 | 1954-10-21 | 1955-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-04-21 | 1958-10-21 | 1959-04-22 | $7700.00 | Window Closed / Lapsed |