Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/213
Name: Illumination > Multiple filament light unit > Relatively movable light source or modifier
Description: Subject matter wherein means are provided for permitting the modifier and light source to be moved relative to each other to vary the distribution of light.










Patents under this class:

Patent Number Title Of Patent Date Issued
8246441 Gaming machine having position sensor for mechanical reel modularity Aug. 21, 2012
8152327 Focusing lens system Apr. 10, 2012
8083378 Single color LED clusters for image generation Dec. 27, 2011
7621649 Light distribution control type Illuminator Nov. 24, 2009
6611086 Light source bulb for head lamp Aug. 26, 2003
6377164 High powered tri-mode light show Apr. 23, 2002
6238059 Various color light refraction bulb May. 29, 2001
5440463 Flashlight lamp configuration to produce either a spot or broad beam with enhanced brightness Aug. 8, 1995
4598342 Low wattage double filament tungsten-halogen lamp Jul. 1, 1986
4141060 Ultraviolet light processor having movable reflectors Feb. 20, 1979
3931511 Vehicle headlamps Jan. 6, 1976











 
 
  Recently Added Patents
Apparatus and method for phase synchronization in radio frequency transmitters
Porous polymeric resins
Key management using quasi out of band authentication architecture
Transmission channel for ultrasound applications
Fishing apparatus
Accessory sleeve
Dynamic report mapping apparatus to physical data source when creating report definitions for information technology service management reporting for peruse of report definition transparency a
  Randomly Featured Patents
Image forming apparatus, sheet conveying device, and sheet conveying method
Foldable beach chair and accessory tote
Radiation-sensitive mixture comprising a basic iodonium compound
Method and apparatus for handling SAS/SATA communication deadlock
Tube caser
VLF test generator
Implementing spare latch placement quality determination
Web motion converter
Ink ejection printhead incorporating a bridged connector arrangement
Phosphinometallocenylamides as novel ligands for asymmetric catalysis