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US 2002/0170190 A1Published application
Spotting device
OwnerDavid A. Wetterlindinventor
Life of this patent
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Abstract
A spotting device for use in pipe fitting and construction trades includes a generally housing having a beam emitting end and an opposing coupling end. The housing is defined in part by a central longitudinal axis passing through the beam emitting end and the coupling end. A visible light beam emitting means is located within the housing for selected emission of a visible light beam from the beam emitting end of the housing. The emission of the visible light beam is provided such that the light beam projects from the beam emitting end concentrically with the central longitudinal axis.
Claims6
A spotting device, comprising:
- a housing having (i) a beam emitting end and an opposing coupling end, and (ii) a central longitudinal axis passing through said beam emitting end and said coupling end;
- and
- at least one visible light beam emitting means located within said housing for selected emission of a visible light beam from said beam emitting end thereof,
- wherein said visible light emitting means is oriented such that said visible light beam projects from said beam emitting end concentrically with said central longitudinal axis.
1 more element
Dependencies are inferred from the claim text.