US3172607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horn and hose assembly for carbon dioxide fire extinguishing apparatus
Assignee: Specialties Development Corp
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Filing: 1963-04-10
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Granted: 1965-03-09
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Expires: 1983-04-10
Abstract
No abstract record available.
Inventors
- 👤 Riuli Arduino
- 👤 George I Schrank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:24
CPC Classifications
A; A62; A62C; A62C99/00; A62C99/0009; A62C99/0018; A62C99/0027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A HORN AND HOSE ASSEMBLY FOR DISCHARGING CARBON DIOXIDE COMPRISING A HORN HAVING AN OPEN END AND AN END WALL OPPOSITE THE OPEN END AND BEING INTEGRALLY FORMED WITH A HANDLE EXTENDING OUTWARDLY FROM SAID END WALL, SAID HANDLE HAVING A BORE EXTENDING THERETHROUGH FROM SAID END WALL TO THE OUTER END OF SAID HANDLE AND SAID BORE BEING FORMED WITH AN ANNULAR INWARDLY PROJECTION ADJACENT SAID END WALL; A HOSE; A FITTING HAVING AN OPENING AT ONE END IN FLUID FLOW CONNECTION WITH SAID HOSE, A NOZZLE HEAD AT ITS OTHER END FORMED WITH APERTURE MEANS FOR DISCHARGING CARBON DIOXIDE INTO SAID HORN ADJACENT SAID END WALL, AND FLANGE MEANS BETWEEN ITS ENDS PROVIDED WITH INNER AND OUTER FACES AND SAID OUTER FACE BEING POSITIONED AGAINST SAID PROJECTION; AND MEANS EXTENDING CROSSWISE THROUGH SAID HANDLE AND BEING POSI-
Claim 2
Dependent Claim
139 words
A HORN AND HOSE ASSEMBLY FOR DISCHARGING CARBON DIOXIDE COMPRISING A HORN HAVING AN OPEN END AND AN END WALL OPPOSITE THE OPEN END AND BEING INTEGRALLY FORMED WITH A HANDLE EXTENDING OUTWARDLY FROM SAID END WALL, SAID HANDLE HAVING A BORE EXTENDING THERETHROUGH FROM SAID END WALL TO THE OUTER END OF SAID HANDLE AND SAID BORE BEING FORMED WITH AN ANNULAR INWARDLY PROJECTION ADJACENT SAID END WALL; A HOSE; A FITTING HAVING AN OPENING AT ONE END IN FLUID FLOW CONNECTION WITH SAID HOSE, A NOZZLE HEAD AT ITS OTHER END FORMED WITH APERTURE MEANS FOR DISCHARGING CARBON DIOXIDE INTO SAID HORN ADJACENT SAID END WALL, AND FLANGE MEANS BETWEEN ITS ENDS PROVIDED WITH INNER AND OUTER FACES AND SAID OUTER FACE BEING POSITIONED AGAINST SAID PROJECTION; AND MEANS EXTENDING CROSSWISE THROUGH SAID HANDLE AND BEING POSI-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |