Industry Patents

Patent: 7726843

Multiple Focus Point Light

(Click image for PDF of full patent)

 

Patent Number: 7726843 
Title: Multiple Focus Point Light 
Abstract: A lamp unit with a relay lens that allows two different focus points. Two different optical altering elements are hence simultaneously in focus. The elements can be taken in and out of focus to allow different effects.  
Country of Issue: US 
First Named Inventor: Hough, Bornhorst 
Assignee: Production Resource Group 
Continuation or Divisional of:  
International Classification: F21S 8/00 
US Classification: 362/268 
Issue Date: 06-01-2010 
Filing Date: 03-16-2007 
Application : 11/687579 
Notes:  
Link to Patent at freepatentsonline.com: 7726843 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 7726843 at Google Patents 

 

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

Disclaimer: This web site is not intended to offer comprehensive or sufficient information to enable a full legal analysis of a patent or potential infringement. The information provided on this web site is intended as general information only, and is not intended to serve as legal opinion, legal advice or as a substitute for legal counsel. If you have a question about a specific factual situation, you should contact an attorney directly