Patents by Inventor Roger Brandon Davis

Roger Brandon Davis 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).

  • Battery pack
    Patent number: D658578
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: May 1, 2012
    Assignee: Ingersoll-Rand Company
    Inventor: Roger Brandon Davis
  • Cordless tool foot
    Patent number: D677136
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: March 5, 2013
    Assignee: Ingersoll-Rand Company
    Inventor: Roger Brandon Davis
  • Grease gun
    Patent number: D722480
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 17, 2015
    Assignee: Ingersoll-Rand Company
    Inventors: Juanjuan Zhu, Xizhi Yang, Roger Brandon Davis