Patents by Inventor Keith D. Pings

Keith D. Pings 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: 7128141
    Abstract: A vehicle heat transfer module including a conduit for air circulation, an evaporator in the conduit between the cabin air input and cabin air output, and a heater having vehicle engine coolant circulated therethrough, the heater being in a first path between the evaporator and the cabin air output. A first door selectively opens or closes the fresh air input and fresh air output, and a second door blocks a selected amount of cabin air from the first path. A controller controls the first and second doors responsive to heating and cooling requirements.
    Type: Grant
    Filed: February 11, 2004
    Date of Patent: October 31, 2006
    Assignee: Modine Manufacturing Company
    Inventors: Keith D. Ping, Richard V. LaHue, Aaron C. Stull, Joseph M. Withers, Gregg D. Olson
  • Patent number: 5482703
    Abstract: Compositions, for conditioning human hair, comprising from about 0.1% to about 10% of a silicone conditioning agent, from about 0.01% to about 10% of a dimethicone copolyol, from about 0.1% to about 10% of a lipid vehicle material, from about 0.05% to about 5% of a cationic surfactant vehicle material, and the balance of water. Preferably the lipid vehicle materials are fatty alcohols or fatty esters. Also preferably, the silicone conditioning agent is an unsubstituted, amine substituted, or alkoxy substituted polydimethyl siloxane.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: January 9, 1996
    Assignee: The Procter & Gamble Company
    Inventor: Keith D. Pings