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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/417
Name: Illumination > Supports > Harp type support
Description: Support comprising means suspendable from the reference structure having at least two depending arms for supporting a light source therebetween.










Patents under this class:

Patent Number Title Of Patent Date Issued
8235544 Solar light assembly for street and park lighting Aug. 7, 2012
8152343 Lamps and harp adaptor apparatuses for use with loop light shades Apr. 10, 2012
8142055 Systems, apparatus, and methods involving lampshade leveling Mar. 27, 2012
7410277 Device for securing a shade to a light fixture Aug. 12, 2008
7150545 Multi positioned lamp harp Dec. 19, 2006
7083310 Lamp harp mount Aug. 1, 2006
6971773 Adjustable lamp harp Dec. 6, 2005
6886966 Collapsible lamp harp May. 3, 2005
6286981 Saddle and harp shade for separately ballasted non-incandescent lamps Sep. 11, 2001
6227680 Tamper resistant lamp May. 8, 2001
5893636 Studio lighting fixture Apr. 13, 1999
5825637 Adjustable desk lamp Oct. 20, 1998
5611618 Suspended ornament for lamp finial Mar. 18, 1997
5588741 Lamp holder assembly Dec. 31, 1996
5424610 Compact fluorescent outboard ballast Jun. 13, 1995
5412554 Compound lamp shade frame May. 2, 1995
5303134 Landscape lighting device Apr. 12, 1994
4851981 Extension device for a lamp harp assembly Jul. 25, 1989
4646209 Illuminated standing support for plant and flower boxes and other recipients Feb. 24, 1987
4591953 Operating theatre table light May. 27, 1986
4523264 Two-piece tube support assembly Jun. 11, 1985
4514793 Reflector system for securing to a light source Apr. 30, 1985
4509106 Self-housed rectangular lamp assembly with a replaceable halogen bulb lamp unit Apr. 2, 1985
4504888 Photographer's diffuser light Mar. 12, 1985
4494177 Articulated task lamp Jan. 15, 1985
4493011 Aroma disc for table lamp Jan. 8, 1985
4473874 Lamp swing unit Sep. 25, 1984
4463413 Adjustable photographic light stand Jul. 31, 1984
4437144 Height-adjustable support arm with a parallelogram linkage Mar. 13, 1984
4414618 Lamp shade adjuster and holder Nov. 8, 1983
4410933 Luminaire trunnion degree marker and reset stop Oct. 18, 1983
4399497 Retainer for a lamp Aug. 16, 1983
4380792 Pivot mounting Apr. 19, 1983
4356536 Fairing and headlight assembly for a two-wheeled motor vehicle Oct. 26, 1982
4349865 Lamp mounting Sep. 14, 1982
4337506 Adjustable lamp Jun. 29, 1982
4241386 Fluorescent lamp adapter for residential incandescent-type lamp fixture Dec. 23, 1980
4229784 Lampstand for lampshade Oct. 21, 1980
4167034 Lampstand for lampshade Sep. 4, 1979
4096556 Lamp harp Jun. 20, 1978











 
 
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