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US3947676A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable head lamp

Assignee: Lee Raymond Organization Inc
•
Filing: 1974-11-01
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Granted: 1976-03-30
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Expires: 1994-11-01
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Abstract

Abstract An adjustable band is removably mounted on the head of a wearer. A light unit is mounted on the band for illuminating an area in front of the face of the wearer. The light unit comprises a lamp, a battery for energizing the lamp, a switch and a circuit electrically connecting the lamp, battery and switch in a manner whereby the switch selectively controls the energization of the lamp. A magnifying device is movably affixed to the band in a manner whereby in selected positions of the magnifying device, the magnifying device is over the light unit and magnifies and directs illumination produced by the light unit and in other positions of the magnifying device, the magnifying device rests on the head of the wearer.

Inventors

  • 👤 Remeo A. Battilana
  • 👤 Ann C. Battilana

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 09:43
CPC Classifications
F; F21; F21L; F21L4/00; F21V; F21V21/00; F21V21/08; F21V21/084

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 150 words
A portable head lamp, comprising an adjustable first band removably mounted on the head of a wearer; a light unit mounted on the first band for illuminating an area in front of the face of the wearer, said light unit comprising a lamp, a battery for energizing the lamp, a switch and a circuit electrically connecting the lamp, battery and switch in a manner whereby the switch selectively controls the energization of the lamp; a substantially rigid second band pivotally affixed to the first band; and magnifying means affixed to the second band in a manner whereby in selected positions of the second band said magnifying means is over the light unit and magnifies and directs illumination produced by the light unit, and in other positions of the second band said second band rests on the head of the wearer and said magnifying means is spaced from the light unit.
Claim 2
Dependent Claim 150 words
A portable head lamp, comprising an adjustable first band removably mounted on the head of a wearer; a light unit mounted on the first band for illuminating an area in front of the face of the wearer, said light unit comprising a lamp, a battery for energizing the lamp, a switch and a circuit electrically connecting the lamp, battery and switch in a manner whereby the switch selectively controls the energization of the lamp; a substantially rigid second band pivotally affixed to the first band; and magnifying means affixed to the second band in a manner whereby in selected positions of the second band said magnifying means is over the light unit and magnifies and directs illumination produced by the light unit, and in other positions of the second band said second band rests on the head of the wearer and said magnifying means is spaced from the light unit.

References Cited (Backward Citations)

US2117967A Cited
US2176789A Cited
US2164529A Cited
US2234995A Cited
US2893379A Cited
US3087049A Cited
US3414347A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-03-30 1979-09-29 1980-03-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-03-30 1983-09-29 1984-03-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-03-30 1987-09-29 1988-03-30 $7700.00 Window Closed / Lapsed

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