Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/313
Name: Illumination > Light pervious chimneys or acessories therefor > Attachments
Description: Subject matter comprising means engaging and positioned at least in part by the chimney and cooperable therewith to improve or insure the proper functioning of the chimney other than means to support or hold the chimney in place.

Patents under this class:

Patent Number Title Of Patent Date Issued
7303317 Decorative glass for lamps Dec. 4, 2007
5909954 Reflective shade for electric table lamp Jun. 8, 1999
5209561 Flat-pack conical lantern reflector May. 11, 1993
4066888 Enclosed high-pressure electric discharge lamp structure with cable terminal Jan. 3, 1978

  Recently Added Patents
Memory cell and memory cell array using the same
User-initiated quality of service modification in a mobile device
Non-volatile memory and method having efficient on-chip block-copying with controlled error rate
Data architecture and user interface for plasma processing related software applications
Image capture and identification system and process
Method for evaluating performance characteristics of dental curing lights
Case for a tablet computer
  Randomly Featured Patents
Selective separation of heavy oil using a mixture of polar and nonpolar solvents
Catalyst compromising a mixed sulphide and its use for hydrorefining and hydroconverting hydrocarbons
System for controlling absolute humidity in a work area
Process for the selective noncatalytic reduction of the emission of pollutants from oil-fired boiler plants
Power supply controller and method therefor
Method increasing the delayed-type hypersensitivity response by infusing LFA-1-specific antibodies
Precise pointing alignment of optical probes
Cryopreservation of plant cells
Data retaining circuit
Automatic lateral translation conveyor