Patents by Inventor Dale P. Roush

Dale P. Roush 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 cleaner
    Patent number: 4326315
    Abstract: A used roll of photostatic film is guided through a series of bunny brushes and vacuum nozzles to reclaim the film. The brushes pick particles from the film. The vacuum nozzles, connected to a blower, remove the particles from the brush. The reclaimed film is then rewound on a core. The process of reclaiming this web of photostatic film carefully guides the web from the used roll through the brushes to the rewinding spool without creasing the web.
    Type: Grant
    Filed: January 21, 1980
    Date of Patent: April 27, 1982
    Assignee: Ingenuity Incorporated
    Inventors: Felix A. Miles, Dale P. Roush