Patents by Inventor Paul R. Mitchell

Paul R. Mitchell 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).

  • Patent number: 6713174
    Abstract: A coextruded elongated tear tape comprises at least one layer of thermoplastic resin material monoaxially oriented in the longitudinal direction of the tape and a layer comprising adhesive. The method of making material for the tear tape comprises coextruding the layers. Apparatus for sealing tear tape to packaging material comprises an ultrasonic transducer and an anvil roll, the anvil roll having indicia representative of information formed in relief on the surface thereof and aligned with the path of the tear tape for embossing the indicia thereon. The embossing method comprises passing tape and thermoplastic resin packaging over the anvil roll and heating them to seal the tape to the packaging and to deform them into the indicia.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: March 30, 2004
    Assignee: Arlin Mgf. Co., Inc.
    Inventor: Paul R. Mitchell
  • Publication number: 20020071950
    Abstract: A coextruded elongated tear tape comprises at least one layer of thermoplastic resin material monoaxially oriented in the longitudinal direction of the tape and a layer comprising adhesive. The method of making material for the tear tape comprises coextruding the layers. Apparatus for sealing tear tape to packaging material comprises an ultrasonic transducer and an anvil roll, the anvil roll having indicia representative of information formed in relief on the surface thereof and aligned with the path of the tear tape for embossing the indicia thereon. The embossing method comprises passing tape and thermoplastic resin packaging over the anvil roll and heating them to seal the tape to the packaging and to deform them into the indicia.
    Type: Application
    Filed: February 4, 2002
    Publication date: June 13, 2002
    Inventor: Paul R. Mitchell
  • Patent number: 5464099
    Abstract: An apparatus for the automated processing of bulk mail in a continuous and automatic procedure includes an operative combination of processing stations including an input station for receiving incoming mail in bulk fashion and for separating the pieces of mail for individual delivery to the remainder of the apparatus; a station for detecting irregularities in the contents of the envelopes, such as metal items, folded contents, or oversized items; a station for out-sorting envelopes rejected in accordance with the determinations made at the detection station; a station for opening the envelopes, preferably along multiple edges; a station for removing the contents from the opened envelopes, for subsequent processing of the contents; and a series of stations for handling and orienting the contents for subsequent delivery to a plurality of output stackers.
    Type: Grant
    Filed: December 7, 1994
    Date of Patent: November 7, 1995
    Assignee: Opex Corporation
    Inventors: Albert F. Stevens, Robert R. DeWitt, William R. Lile, Paul R. Mitchell, Stephen Tentarelli