Patents by Inventor Floyd L. Jones

Floyd L. Jones 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).

  • Blow mold
    Patent number: 4453911
    Abstract: A blow molded single-walled closable container having a compression molded hinge portion is produced by closing a blow mold with a restricted central portion about a parison so as to form two hinge portions and severing the thus formed article into two sections with each of the sections forming a closable container having a top portion and a bottom portion connected by a hinge portion.
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: June 12, 1984
    Assignee: W. R. Grace & Co.
    Inventors: Keith M. Watson, Floyd L. Jones, Dwight V. Adams
  • Process for forming a single-walled blow molded hinged container
    Patent number: 4382058
    Abstract: A blow molded single-walled closable container having a compression molded hinge portion is produced by closing a blow mold with a restricted central portion about a parison so as to form two hinge portions and severing the thus formed article into two sections with each of the sections forming a closable container having a top portion and a bottom portion connected by a hinge portion.
    Type: Grant
    Filed: March 26, 1980
    Date of Patent: May 3, 1983
    Assignee: W. R. Grace & Co., Cryovac Division
    Inventors: Keith M. Watson, Floyd L. Jones, Dwight V. Adams