Patents by Inventor Ingrid A. Larsen

Ingrid A. Larsen 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: 4014105
    Abstract: An article for conditioning fibrous materials includes a dispensing container of liquid fabric conditioning composition which has an opening in the wall thereof through which the conditioning composition is gradually dispensed into contact with fibrous materials to be conditioned. The conditioning composition is usually an aqueous solution of a surface active synthetic organic anionic, nonionic or cationic fabric conditioning agent, which is a softening agent that usually also makes the treated fabrics non-static. The container of conditioning composition usually includes a plurality of small dispensing openings therein and the viscosity of the solution of conditioning agent may be such that dispensing is preventable until the container comes into contact with materials to be treated or is subjected to shocks, as in tumbling of the container in contact with laundry being dried in an automatic laundry dryer.
    Type: Grant
    Filed: March 2, 1973
    Date of Patent: March 29, 1977
    Assignee: Colgate-Palmolive Company
    Inventors: Henry P. Furgal, Ingrid A. Larsen