Patents by Inventor Alfred Vischer, Jr.

Alfred Vischer, Jr. 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).

  • Eyeglass frame
    Patent number: 4084889
    Abstract: There is described an eyeglass frame including a molded plastic lens having an integral hinge socket removably receiving a forwardly extending hinge portion of a unitary molded plastic temple member.
    Type: Grant
    Filed: July 28, 1976
    Date of Patent: April 18, 1978
    Assignee: Vischer Optics, Inc.
    Inventor: Alfred Vischer, Jr., deceased
  • Eyeglass frame
    Patent number: 3947100
    Abstract: There is described an eyeglass frame having a molded plastic lens frame which forms one element of each of the hinge assemblies having a vertical axis which connect the temples to the lens frame, which temples are pivotally adjustable about a horizontal axis.
    Type: Grant
    Filed: April 22, 1974
    Date of Patent: March 30, 1976
    Inventor: Alfred Vischer, Jr.