Patents by Inventor Norman E. Payerle

Norman E. Payerle 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).

  • Antimony tartrate corrosion inhibitive composition for coolant systems
    Patent number: 4686059
    Abstract: An automobile coolant concentrate comprising (a) a liquid polyhydric alcohol, and (b) a corrosion inhibitor comprising an alkali metal antimony tartrate, preferably with an azole compound, in a corrosion inhibitory amount with respect to corrosion of lead-containing solders.
    Type: Grant
    Filed: February 12, 1986
    Date of Patent: August 11, 1987
    Assignee: First Brands Corporation
    Inventor: Norman E. Payerle