Patents Assigned to Robert Woltz Associates, Inc.
  • Waterproof large capacity film magazine
    Patent number: 5669019
    Abstract: A waterproof, large capacity film magazine is provided for use with an existing camera which includes outer magazine housing for sealably engaging an existing camera body and film handling apparatus disposed in the outer magazine for transporting film across a focal plane of the existing camera body without passing the film under, around, or through any element of the existing camera.
    Type: Grant
    Filed: May 17, 1994
    Date of Patent: September 16, 1997
    Assignee: Robert Woltz Associates, Inc.
    Inventors: Robert L. Woltz, Richard D. Balentine