Laser Filtering Optical System
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Mar 4, 2010
app pub date -
Aug 26, 2009
filing date -
Aug 29, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An optical loupe includes a housing, an eyepiece lens supported in the housing, and an objective lens supported in the housing. The optical loupe further includes a filter lens supported in the housing and adapted to prevent the transmission of electromagnetic radiation of at least a predetermined wavelength. In another embodiment, a user-wearable optical system includes a user-wearable device and an optical loupe having an objective lens, an eyepiece lens, and a filter lens supported in a housing. The filter lens is adapted to prevent the transmission of electromagnetic radiation of at least a predetermined wavelength.
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Cited Art Landscape
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