Patents by Inventor Lane L. Speer

Lane L. Speer 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).

  • Patent number: 5226768
    Abstract: An expansible anchor bolt construction (10) including: a hollow cylindrical housing (20) equipped with a pair of pivoted anchor wings (12), which are forced into an expanded disposition relative to the housing (20) by the passage of a threaded bolt (13); and, a locking collar (14) disposed within the housing (20) and adapted to be engaged by the threaded bolt (13) to draw the locking collar (14) into captive engagement with the anchor wings (12).
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: July 13, 1993
    Inventor: Lane L. Speer
  • Patent number: 4790039
    Abstract: A portable toilet is equipped with a toilet seat having a cover thereon which is capable of delivering a charge of sanitizing and/or deodorizing fluid onto the upper surface thereof. A source of sanitizing and/or deodorizing fluid is periodically energized.
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: December 13, 1988
    Assignee: W. W. Scarborough
    Inventor: Lane L. Speer