Patents by Inventor Justus Danhauser

Justus Danhauser 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).

  • Film cassette and method of making the same
    Patent number: 4340288
    Abstract: A novel film cartridge, camera for use with such cartridge and method of making such cartridge are disclosed. The cartridge is in form of a pocket of a material which is impermeable to light and which accommodates a multi-exposure film strip having a length at least equal to the length of the pocket.
    Type: Grant
    Filed: January 10, 1980
    Date of Patent: July 20, 1982
    Assignee: Agfa-Gevaert Aktiengesellschaft
    Inventors: Otto Stemme, Frank Staudacher, Peter Lermann, Justus Danhauser, Dieter Engelsmann, Karl Wagner