Patents by Inventor Luey Laughlin

Luey Laughlin 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: 5529172
    Abstract: An entry means holder for use in combination with an entry means which affords hotels, motels, and other distributors of such entry means a manner of distributing keys and other lock entry means to clients with the security of an anonymous unmarked key or entry means coupled with intitia identifying the customer identification and/or location of the room the means unlocks.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: June 25, 1996
    Inventor: Luey Laughlin