Patents by Inventor David C. Schiltz

David C. Schiltz 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).

  • Publication number: 20030070956
    Abstract: According to one embodiment of the present invention, an arrangement of plates for receiving food is disclosed. The arrangement of plates comprises a plurality of nestable plates, wherein the plates within the plurality of nestable plates have an animal theme. Each of the plates having an animal theme include a main compartment depicting a primary attribute of an animal corresponding to the animal theme, and at least two independent wells adjacent to the main compartment. Each of the wells are shaped to depict a secondary attribute of the animal corresponding to the animal theme. The plurality of plates include a first plate depicting a first animal and a second plate depicting a second animal that is different from the first animal. The secondary attribute within the wells of said first plate is a first physical feature of the first animal and the secondary attribute within the wells of the second plate is a second physical feature of the second animal.
    Type: Application
    Filed: September 19, 2002
    Publication date: April 17, 2003
    Inventors: David C. Schiltz, Christina M. Tranfaglia, Jeffrey L. Roberts, Edward J. Seeberger, Brad W. Dickason
  • Publication number: 20030066776
    Abstract: According to one embodiment of the present invention, an arrangement of plates for receiving food is disclosed. The arrangement of plates comprises a plurality of nestable plates, wherein the plates within the plurality of nestable plates have an animal theme. Each of the plates having an animal theme include a main compartment depicting a primary attribute of an animal corresponding to the animal theme, and at least two independent wells adjacent to the main compartment. Each of the wells are shaped to depict a secondary attribute of the animal corresponding to the animal theme. The plurality of plates include a first plate depicting a first animal and a second plate depicting a second animal that is different from the first animal. The secondary attribute within the wells of said first plate is a first physical feature of the first animal and the secondary attribute within the wells of the second plate is a second physical feature of the second animal.
    Type: Application
    Filed: September 19, 2002
    Publication date: April 10, 2003
    Inventors: David C. Schiltz, Christina M. Tranfaglia, Jeffrey L. Roberts, Edward J. Seeberger, Brad W. Dickason
  • Publication number: 20030046903
    Abstract: According to one embodiment of the present invention, an arrangement of plates for receiving food is disclosed. The arrangement of plates comprises a plurality of nestable plates, wherein the plates within the plurality of nestable plates have an animal theme. Each of the plates having an animal theme include a main compartment depicting a primary attribute of an animal corresponding to the animal theme, and at least two independent wells adjacent to the main compartment. Each of the wells are shaped to depict a secondary attribute of the animal corresponding to the animal theme. The plurality of plates include a first plate depicting a first animal and a second plate depicting a second animal that is different from the first animal. The secondary attribute within the wells of said first plate is a first physical feature of the first animal and the secondary attribute within the wells of the second plate is a second physical feature of the second animal.
    Type: Application
    Filed: September 19, 2002
    Publication date: March 13, 2003
    Inventors: David C. Schiltz, Christina M. Tranfaglia, Jeffrey L. Roberts, Edward J. Seeberger, Brad W. Dickason
  • Patent number: 5449708
    Abstract: A method for continuous preparation of a starch-based biodegradable polymer. A homogeneous mixture of starch, an ethylene acrylic acid co-polymer, and a salt of stearic acid are premixed before addition of an aqueous lubricant material. An increase in temperature gelatinizes the starch and melts the co-polymer. Excess moisture is removed under reduced pressure and a plastic material is extruded.
    Type: Grant
    Filed: June 25, 1993
    Date of Patent: September 12, 1995
    Inventor: David C. Schiltz
  • Patent number: 5162392
    Abstract: An injection moldable biodegradable plastic formed of corn starch and low-density polyethylene. Ethylene acrylic acid co-polymer can be included in proportions ranging from 0-10%, by weight, and sodium hydroxide can be utilized to neutralize the acidic portions of the ethylene acrylic acid co-polymer. When no ethylene acrylic acid co-polymer is utilized, glycerol is added. To improve injection molding characteristics, the ethylene acrylic acid co-polymer and polyethylene are premixed before the addition of corn starch.
    Type: Grant
    Filed: November 13, 1990
    Date of Patent: November 10, 1992
    Assignee: Agri-Tech Industries, Inc.
    Inventors: Richard P. Wool, David C. Schiltz, Dale Steiner
  • Patent number: 5023549
    Abstract: An eddy current sensor probe which includes first and second rigid end portions coupled together with a central portion comprising a flexible membrane. The flexible membrane includes indentations comprising sensor supporting regions. A differential pressure is applied across the membrane to position the sensors in a favorable location for collecting data related to the condition of the wall portion of hollow tubes.
    Type: Grant
    Filed: March 7, 1989
    Date of Patent: June 11, 1991
    Assignee: Electric Power Research Institute, Inc.
    Inventors: Gary J. Dau, David C. Schiltz, William R. Schneider
  • Patent number: D480922
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: October 21, 2003
    Assignee: Pactiv Corporation
    Inventors: David J. Bulcher, Matthew A. McCurdy, Christina M. Tranfaglia, David C. Schiltz
  • Patent number: D481260
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: October 28, 2003
    Assignee: Pactiv Corporation
    Inventors: David J. Bulcher, Matthew A. McCurdy, Christina M. Tranfaglia, David C. Schiltz
  • Patent number: D481592
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: November 4, 2003
    Assignee: Pactiv Corporation
    Inventors: David J. Bulcher, Matthew A. McCurdy, Christina M. Tranfaglia, David C. Schiltz
  • Patent number: D483998
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: December 23, 2003
    Assignee: Pactiv Corporation
    Inventors: David J. Bulcher, Matthew A. McCurdy, Christina M. Tranfaglia, David C. Schiltz
  • Patent number: D485731
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: January 27, 2004
    Assignee: Pactiv Corporation
    Inventors: David J. Bulcher, Matthew A. McCurdy, Christina M. Tranfaglia, David C. Schiltz