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US3264607A Expired / Lapsed US ⏱️ 0.0 years remaining

Concealed emergency beacon

Assignee: Benton Corp
•
Filing: 1962-09-24
•
Granted: 1966-08-02
•
Expires: 1982-09-24
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Abstract

No abstract record available.

Inventors

  • 👤 Clarence A Sherman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 20:16
CPC Classifications
G; G08; G08B; G08B5/00; G08B5/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 113 words
A POWER OPERATED DISAPPEARING WARNING LAMP FOR INSTALLATION IN THE ROOF OF AN EMERGENCY VEHICLE COMPRISING A STRAIGHT CYLINDRICAL HOUSING HAVING AN OPEN TOP AND A CLOSED BOTTOM, MEANS AT THE TOP OF THE HOUSING FOR ATTACHMENT IN AN APERTURE IN A VEHICLE ROOF AND PROVIDING AN INWARDLY DIRECTED ANNULAR SHOULDER HAVING A CIRCULAR OPENING SMALLER THAN THE INSIDE OF THE HOUSING, A TRANSPARENT CYLINDER SLIDABLY MOUNTED IN THE OPENING, AN ANNULAR PISTON SECURED TO THE LOWER END OF THE CYLINDER AND ENGAGING THE WALL OF THE HOUSING WITH A SLIDING FIT, A WARNING LIGHT CARRIED WITHIN THE CYLINDER, AND MEANS FOR DIRECTING THE INGRESS AND OUTFLOW OF FLUID TO AND FROM THE
Claim 2
Dependent Claim 113 words
A POWER OPERATED DISAPPEARING WARNING LAMP FOR INSTALLATION IN THE ROOF OF AN EMERGENCY VEHICLE COMPRISING A STRAIGHT CYLINDRICAL HOUSING HAVING AN OPEN TOP AND A CLOSED BOTTOM, MEANS AT THE TOP OF THE HOUSING FOR ATTACHMENT IN AN APERTURE IN A VEHICLE ROOF AND PROVIDING AN INWARDLY DIRECTED ANNULAR SHOULDER HAVING A CIRCULAR OPENING SMALLER THAN THE INSIDE OF THE HOUSING, A TRANSPARENT CYLINDER SLIDABLY MOUNTED IN THE OPENING, AN ANNULAR PISTON SECURED TO THE LOWER END OF THE CYLINDER AND ENGAGING THE WALL OF THE HOUSING WITH A SLIDING FIT, A WARNING LIGHT CARRIED WITHIN THE CYLINDER, AND MEANS FOR DIRECTING THE INGRESS AND OUTFLOW OF FLUID TO AND FROM THE

References Cited (Backward Citations)

US282570A Cited
US1698966A Cited
US1671732A Cited
US2244983A Cited
US2703875A Cited
US2843834A Cited
US2843836A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-01 1970-01-31 1970-08-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-01 1974-01-31 1974-08-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-01 1978-01-31 1978-08-02 $7700.00 Window Closed / Lapsed

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