Patents by Inventor Earle Lowell Cramer

Earle Lowell Cramer 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).

  • Camelot electronic lock interior escutcheon
    Patent number: D682656
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: May 21, 2013
    Assignee: Ingersoll-Rand Company
    Inventors: Earle Lowell Cramer, Gary Thomas Chiappetta, Vincent Henry Bowman
  • Century electronic lock exterior escutcheon
    Patent number: D682658
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: May 21, 2013
    Assignee: Ingersoll-Rand Company
    Inventors: Earle Lowell Cramer, Gary Thomas Chiappetta, Vincent Henry Bowman
  • Century electronic lock interior escutcheon
    Patent number: D683205
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: May 28, 2013
    Assignee: Ingersoll-Rand Company
    Inventors: Earle Lowell Cramer, Gary Thomas Chiappetta, Vincent Henry Bowman