Illumination – Light source and modifier – Laser type
Reexamination Certificate
2007-12-04
2007-12-04
O'Shea, Sandra (Department: 2875)
Illumination
Light source and modifier
Laser type
C362S121000, C362S653000, C362S807000, C362S808000
Reexamination Certificate
active
11039375
ABSTRACT:
Light shades and lighting systems that create a spectral effect when a lighting element is illuminated within the shade, and features that reflect light originating within the shade. Embodiments of the invention incorporate hollow body having a diffraction grating thereon and an internal cavity to retain one or more lighting elements, and in some instances, to also retain one or more lengths of conductor.
REFERENCES:
patent: 3694648 (1972-09-01), Yates
patent: 4339787 (1982-07-01), Burnbaum
patent: 5772312 (1998-06-01), Pihl-Niederman et al.
patent: 6854863 (2005-02-01), Wu
Han Jason Moon
O'Shea Sandra
Seed IP Law Group PLLC
LandOfFree
Light shades and lighting systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Light shades and lighting systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light shades and lighting systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3869159