Patents by Inventor Jerry C. Hansen

Jerry C. Hansen 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: 4725488
    Abstract: A certain class of poly(ester-amide) polymers are disclosed which are particularly suitable as hot melt adhesive compositions particularly advantageous for bonding plastics, such as polyester or polycarbonate polymers. The particular class of poly(ester-amides) are those which include a polymeric fat acid, and more specifically a dimeric fat acid component, in which the ester segments will contribute from about 20, preferably 35 to about 60 weight percent of the poly(ester-amide) and the amide segment contributing the remainder.
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: February 16, 1988
    Assignee: Henkel Corporation
    Inventors: Dale G. Swan, Jerry C. Hansen
  • Patent number: 4656242
    Abstract: A certain class of poly(ester-amide) polymers are disclosed which are particularly suitable as hot melt adhesive compositions particularly advantageous for bonding plastics, such as polyester or polycarbonate polymers. The particular class of poly(ester-amides) are those which include a polymeric fat acid, and more specifically a dimeric fat acid component, in which the ester segments will contribute from about 20, preferably 35 to about 60 weight percent of the poly(ester-amide) and the amide segment contributing the remainder.
    Type: Grant
    Filed: June 7, 1985
    Date of Patent: April 7, 1987
    Assignee: Henkel Corporation
    Inventors: Dale G. Swan, Jerry C. Hansen