Optical: systems and elements – Lens – With viewed object or viewed field illumination
Reexamination Certificate
2006-11-21
2006-11-21
Thompson, Timothy (Department: 2873)
Optical: systems and elements
Lens
With viewed object or viewed field illumination
C359S798000, C359S802000
Reexamination Certificate
active
07139136
ABSTRACT:
An illuminated magnifying device comprises an elongated magnifying lens, a light source, and an elongated light pipe disposed along the magnifying lens operable to receive light emitted from the light source and direct the light outwardly from the light pipe and distribute the light substantially evenly onto an object surface to be viewed
REFERENCES:
patent: 1886747 (1932-11-01), Schroder
patent: 1909662 (1933-05-01), Conners
patent: 2384528 (1945-09-01), Brandt
patent: 2586723 (1952-02-01), Sakols
patent: 3500034 (1970-03-01), Bissell
patent: 4577927 (1986-03-01), Raney
patent: 4763986 (1988-08-01), Sego
patent: 4765701 (1988-08-01), Cheslak
patent: 4859032 (1989-08-01), Feinbloom
patent: 4862614 (1989-09-01), Shettleroe
patent: 5021933 (1991-06-01), Cordes
patent: 5087112 (1992-02-01), Feinbloom
patent: 5754349 (1998-05-01), Hon
patent: 5937681 (1999-08-01), Myhr
patent: 6538828 (2003-03-01), Redmond
patent: 2002/0108966 (2002-08-01), Park
patent: 2004/0022065 (2004-02-01), Assinder et al.
patent: 2004/0097833 (2004-05-01), Mueller et al.
patent: 2005/0254233 (2005-11-01), Alessio
Waggoner Juli H.
Waggoner, Jr. Robert E.
Fang Jerry
Haynes and Boone LLP
Menu Mate, LLC
Thompson Timothy
LandOfFree
Handheld illuminating magnifier does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Handheld illuminating magnifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Handheld illuminating magnifier will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3675026