Invention Grant
- Patent Title: Portable lighting device
- Patent Title (中): 便携式照明装置
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Application No.: US11771674Application Date: 2007-06-29
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Publication No.: US07690815B2Publication Date: 2010-04-06
- Inventor: Edgar A. Dallas , Steve Rohman
- Applicant: Edgar A. Dallas , Steve Rohman
- Applicant Address: US WI Madison
- Assignee: Fiskars Brands, Inc.
- Current Assignee: Fiskars Brands, Inc.
- Current Assignee Address: US WI Madison
- Agency: Foley & Lardner LLP
- Main IPC: F21V9/00
- IPC: F21V9/00

Abstract:
The present invention relates to a portable lighting device comprising a body, a light source coupled to the body and configured to emit a beam of light along a central axis, a head assembly rotatably coupled to the body, and a filter assembly rotatably coupled to the body. The filter assembly has a rotational axis and a plurality of filters offset from the central axis. Rotation of the head assembly rotates the filter assembly to align different filters of the plurality of filters along the central axis on an output side of the light source.
Public/Granted literature
- US20090002992A1 PORTABLE LIGHTING DEVICE Public/Granted day:2009-01-01
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