Patents by Inventor James David Zimmerlee

James David Zimmerlee 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).

  • Push-pull type door latch with motion transfer belt
    Patent number: 8191938
    Abstract: A push-pull type door latch opens a door by applying direct mechanical force on the pull side, and by remote action on the push side through conveying a force through a motion transfer belt that connects the two handles. The latch involves no access holes in the door so each handle may be situated at offset positions with respect to each other.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: June 5, 2012
    Inventor: James David Zimmerlee
  • Push-pull type door latch with motion transfer belt
    Publication number: 20100225124
    Abstract: A push-pull type door latch opens a door by applying direct mechanical force on the pull side, and by remote action on the push side through conveying a force through a motion transfer belt that connects the two handles. The latch involves no access holes in the door so each handle may be situated at offset positions with respect to each other.
    Type: Application
    Filed: March 4, 2009
    Publication date: September 9, 2010
    Inventor: James David Zimmerlee