US2457526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire hose nozzle
Assignee: Individual
•
Filing: 1945-09-15
•
Granted: 1948-12-28
•
Expires: 1965-09-15
Abstract
No abstract record available.
Inventors
- 👤 Brown Daniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:12
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/12; B05B1/30; B05B1/3026; B05B1/3033; B05B1/304; B05B1/3046; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87917; Y10T137/87981; Y10T137/88046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US543228A
Cited
US1185585A
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US1380950A
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US930444A
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US975469A
Cited
US1159015A
Cited
US1151656A
Cited
US1578758A
Cited
US1743370A
Cited
US2225759A
Cited
US2271800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-28 | 1952-06-28 | 1952-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-28 | 1956-06-28 | 1956-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-28 | 1960-06-28 | 1960-12-28 | $7700.00 | Window Closed / Lapsed |