US2686644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire hose rack mounting
Assignee: WD Allen Manufacturing Co
•
Filing: 1950-12-02
•
Granted: 1954-08-17
•
Expires: 1970-12-02
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Pratt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:30
CPC Classifications
A; A62; A62C; A62C35/00; A62C35/20; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6962
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US300979A
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US677163A
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US797871A
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US933947A
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US970188A
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US1601715A
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US1658793A
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US2243387A
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US2498373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-16 | 1958-02-15 | 1958-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-16 | 1962-02-15 | 1962-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-16 | 1966-02-15 | 1966-08-17 | $7700.00 | Window Closed / Lapsed |