Patents by Inventor Leo Augustus Salmen

Leo Augustus Salmen 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).

  • Detergent composition containing distinctive, colored, non-staining soap particles
    Patent number: 4082682
    Abstract: Distinctive detergent compositions comprise white or lightly colored, built, background detergent particles and a minor proportion of contrastingly colored (with a non-substantive colorant) elongated soap particles or rods. The soap preferably also contains specific non-sub cantive colorants and a substantial proportion of a stable fluorescent brightener.
    Type: Grant
    Filed: January 23, 1974
    Date of Patent: April 4, 1978
    Assignee: Colgate-Palmolive Company
    Inventors: Jack Thomas Inamorato, Leo Augustus Salmen