School system accused Walmart of importing infringing bulbs from China University lost ruling in related case earlier this year Aug 25 (Reuters) - The University of California system has resolved a ...

Thomas Edison’s original patents surrounding the light bulb and an archive of 37 original British Patent Letters related to the incandescent lamp have been sold at auction for US$75,000. Though Thomas ...

It's one of the most inspired and ridiculous patent designs we've ever heard: A machine with over 200 different parts whose sole purpose is to change a light bulb. The joke is too obvious right? So ...

Look around the room -- you probably can count at least five items that require a bulb or battery. Now imagine how much easier (and cheaper) your life would be if there were batteries and light bulbs ...

Aug 25 (Reuters) - The University of California system has resolved a lawsuit accusing Walmart WMT.N of infringing its patents related to energy-efficient LED light bulbs, one of several lawsuits it ...