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US3814927A Expired / Lapsed US ⏱️ 0.0 years remaining

Drop light

Assignee: Individual
•
Filing: 1971-01-08
•
Granted: 1974-06-04
•
Expires: 1991-01-08
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Abstract

Abstract A drop light with an extension cord having a protective shield or cage about the lamp and a hanging support or clamp. Said protective shield and cage may be provided with heat dissipating means to prevent accidental burns. Said protective shield may be a half-round or half-sphere shaped reflector that is rotatably adjustable to direct the reflected light in a desired direction, and maintain the direction of reflected light.

Inventors

  • 👤 T Buzza

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 02:56
CPC Classifications
F; F21; F21L; F21L14/00; F21L14/02; F21V; F21V29/00; F21V29/50; F21V29/502; F21V29/507; F21V14/00; F21V14/04; F21V15/00; F21V15/02; F21V21/00; F21V21/08; F21V21/088; F21V21/0885; F21V29/15; F21V29/505; F21V29/70; F21V29/74

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 110 words
A portable drop light with a handle for manual positioning, an extension cord for connection to a power supply, a hook attached to said drop light for supporting same, a lamp support and a lamp to provide illumination, a reflector connected to said lamp support to direct the light from said lamp, and a pair of cages to surround and protect the lamp, one cage mounted within the other and movable in 360*, said lamp support movable to position said lamp in varying attitudes while said drop light is balanced in a hanging relationship, said lamp adjustably supported on the inner cage to provide a direct light in any direction.
Claim 2
Dependent Claim 110 words
A portable drop light with a handle for manual positioning, an extension cord for connection to a power supply, a hook attached to said drop light for supporting same, a lamp support and a lamp to provide illumination, a reflector connected to said lamp support to direct the light from said lamp, and a pair of cages to surround and protect the lamp, one cage mounted within the other and movable in 360*, said lamp support movable to position said lamp in varying attitudes while said drop light is balanced in a hanging relationship, said lamp adjustably supported on the inner cage to provide a direct light in any direction.
Claim 3
Dependent Claim 89 words
In a device according to claim 1 in which said pair of cages comprise two circular cages, one mounted within the other, in which said drop light is movably supported on the first circular cage that is mounted at its base for rotation in 360* and said cage is supported within a second spherical cage comprised of a plurality of rings, said first cage being pivotally supported by a pin that extends through the mating base of the second spherical cage and said base connected to an extended handle.

References Cited (Backward Citations)

US2363088A Cited
US2460173A Cited
US2747079A Cited
US2707229A Cited
US3154253A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-06-03 1977-12-03 1978-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-06-03 1981-12-03 1982-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-06-03 1985-12-03 1986-06-04 $7700.00 Window Closed / Lapsed

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