Patents by Inventor Yimei Cai

Yimei Cai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • LED lightbar
    Patent number: D617226
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: June 8, 2010
    Inventor: Yimei Cai
  • LED lightbar
    Patent number: D617227
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: June 8, 2010
    Inventor: Yimei Cai
  • LED deck light
    Patent number: D629139
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: December 14, 2010
    Inventor: Yimei Cai
  • LED dash light
    Patent number: D629548
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: December 21, 2010
    Inventor: Yimei Cai
  • LED visor light
    Patent number: D643951
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: August 23, 2011
    Inventor: Yimei Cai
  • LED lightbar
    Patent number: D644135
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: August 30, 2011
    Inventor: Yimei Cai
  • Mini lightbar
    Patent number: D644136
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: August 30, 2011
    Inventor: Yimei Cai
  • Mini lightbar
    Patent number: D644137
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: August 30, 2011
    Inventor: Yimei Cai
  • LED lighthead
    Patent number: D667987
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: September 25, 2012
    Assignee: Ningbo Yinzhou Self Photoelectron Technology Co., Ltd.
    Inventor: Yimei Cai
  • LED reflector
    Patent number: D668378
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: October 2, 2012
    Assignee: Ningbo Yinzhou Self Photoelectron Technology Co., Ltd.
    Inventor: Yimei Cai
  • LED dash light
    Patent number: D680461
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: April 23, 2013
    Assignee: Ningbo Yinzhou Self Photoelectron Technology Co., Ltd.
    Inventor: Yimei Cai