Patents by Inventor Larry R. Sarkinen

Larry R. Sarkinen 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).

  • Injection molding machine and method
    Patent number: 6328552
    Abstract: A generic mold base for an injection molding machine to permit the production of multiple parts from the same mold base. The mold base has mold insert receiving sections in which the mold insert sections are removably mounted. The mold insert sections are held in position by tapered wedges. Multiple sprue openings are provided in the upper mold base section to accommodate different mold insert designs. Accessability openings are provided in each mold base section to accommodate different water passage designs of different mold inserts.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: December 11, 2001
    Assignee: WBNL DBA AIMMCO
    Inventors: Glen D. Hendrickson, Lloyd Booth, Larry R. Sarkinen
  • Bladder for a shoe sole
    Patent number: D349186
    Type: Grant
    Filed: September 1, 1993
    Date of Patent: August 2, 1994
    Assignee: Nike, Inc.
    Inventors: Joel L. Passke, David M. Forland, Larry R. Sarkinen
  • Bladder element for a shoe sole
    Patent number: D349808
    Type: Grant
    Filed: September 1, 1993
    Date of Patent: August 23, 1994
    Assignee: Nike, Inc.
    Inventors: Joel Passke, David M. Forland, Larry R. Sarkinen, William J. Worthington
  • Bladder for a shoe sole
    Patent number: D350017
    Type: Grant
    Filed: April 20, 1993
    Date of Patent: August 30, 1994
    Assignee: Nike, Inc.
    Inventor: Larry R. Sarkinen
  • Bladder for a shoe sole
    Patent number: D361882
    Type: Grant
    Filed: October 21, 1994
    Date of Patent: September 5, 1995
    Assignee: Nike, Inc.
    Inventors: James C. Sell, Jr., Larry R. Sarkinen, Pamela S. Greene, Darcy S. Winslow
  • Bladder for a shoe sole
    Patent number: D363816
    Type: Grant
    Filed: March 15, 1995
    Date of Patent: November 7, 1995
    Assignee: Nike, Inc.
    Inventors: Larry R. Sarkinen, James C. Sell, Jr., Steve Roth