Patents by Inventor Lynn Gibbins

Lynn Gibbins 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).

  • Bottom hole well strainer
    Patent number: 5249626
    Abstract: A well strainer is provided which includes a plurality of stacked, annular, filter segments with each segment including a plurality of elongate, arcuate, threaded rod receiving slots, ramped bearing surfaces near each slot, and position indicators in the vicinity of the ramped bearing surfaces and slots. The gap between adjacent annular filter segments is selected by rotating one segment relative to another to a desired position whereat indicator points are received within respective indicator sockets. Guide members adjacent the ramped bearing surfaces help to keep adjacent filter segments in true superimposed relation.
    Type: Grant
    Filed: June 11, 1992
    Date of Patent: October 5, 1993
    Inventor: Lynn Gibbins
  • Bottom hole well strainer ring
    Patent number: D365139
    Type: Grant
    Filed: October 4, 1993
    Date of Patent: December 12, 1995
    Inventor: Lynn Gibbins