Patents Assigned to John B. Lauer
  • 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