Patents Represented by Law Firm Peterson, Palmatier, Sturm and Sjoquist
  • Stainless steel transport band
    Patent number: 4336680
    Abstract: A plastic film carrier for a vacuum packaging machine comprising a continuous stainless steel band with clips thereon for securing the edges of the web of plastic film onto the face of the band, the band having openings therein receiving sprocket teeth to lift the clips out of clamping relation with the film.
    Type: Grant
    Filed: January 4, 1980
    Date of Patent: June 29, 1982
    Assignee: Nordson Corporation
    Inventor: John J. Grevich