Patents by Inventor John B. Lauer

John B. Lauer 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).

  • Card holder
    Patent number: 4055381
    Abstract: A holder made of clear plastic appropriately sized for use in an office copier is made with prealigned holding pockets to contain one or more specifically sized card-type documents. A set of cards is inserted into the pockets and held in a manner such that data on the cards can be reproduced in the copier.
    Type: Grant
    Filed: January 7, 1976
    Date of Patent: October 25, 1977
    Assignee: John B. Lauer
    Inventors: John B. Lauer, Betty Alma Wade