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Patent
   D435912
Priority
Jan 27 2000
Filed
Jan 27 2000
Issued
Jan 02 2001
Expiry
Jan 02 2015
Inventors
Muller, Ro…
Assg.orig
Philips El…
Assg.curr
Philips El…
Entity
unknown
Referenced by
18
References
6
Maint.:
n/a
The ornamental design for a light treatment device, as shown.

FIG. 1 is a perspective view showing my design; FIG. 2 is a front elevational view thereof; FIG. 3 is a rear elevational view thereof; FIG. 4 is a right side elevational view thereof; and, FIG. 5 is a left side elevational view thereof.
INVENTORS:

Muller, Ronald Lucien

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10638849, Oct 28 2016 Steelcase Inc. Convertible body support structure
D483898, Dec 20 2002 Whitegate Partners, LLC Illuminator housing
D485637, Dec 20 2002 Whitegate Partners, LLC Portion of an illuminator housing
D517699, Apr 19 2003 Photodynamic therapy applicator
D519641, Apr 19 2003 Therapy applicator
D530040, Feb 17 2005 Helen of Troy Limited Portable rechargeable light
D641490, Sep 14 2009 OUTSIDE IN CAMBRIDGE LTD Light therapy apparatus
D647626, Oct 02 2009 Koninklijke Philips Electronics N V Light treatment apparatus
D700973, May 01 2013 Bear Down Brands, LLC Light therapy lamp
D704851, Sep 14 2012 Bear Down Brands, LLC Light therapy lamp
D735875, Mar 17 2014 Koninklijke Philips N.V. Light therapy lamp
D736942, Mar 17 2014 Koninklijke Philips N.V. Light therapy lamp
D736943, Mar 17 2014 Koninklijke Philips N.V. Light therapy lamp
D760398, Jun 12 2015 ADVANTUS, CORP Lamp for light therapy
D760913, Jun 12 2015 ADVANTUS, CORP Light therapy luminaire
D817530, Oct 28 2016 Steelcase Inc. Combination light and tray
D973217, Jun 15 2021 Homeolux LLC Wellness lamp
D973218, Jun 23 2021 Homeolux LLC Wellness lamp
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4858609, Dec 04 1987 Bright light mask
5070399, Feb 01 1990 Light color and intensity modulation system
5447527, Apr 27 1989 WALDMAN, SUZANNE MAUREEN Therapeutic light method
6007569, Feb 18 1997 Quantifying stress reduction and medical treatment as a result of colored light therapies
6053936, Nov 27 1995 Matsushita Electric Works, Ltd. Portable illumination device for modifying circadian rhythms
D278461, Jul 02 1982 U.S. Philips Corporation Sun lamp
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 21 2000MULLER, RONALD LUCIENPhilips Electronics North America CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0105850710 pdf
Jan 27 2000Philips Electronics North America Corporation(assignment on the face of the patent)
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