Patents by Inventor Rudolph E. Denzler

Rudolph E. Denzler 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: 4407647
    Abstract: A soap plodder for reducing wet cracking in soap comprising a barrel and a worm rotating in the barrel. The barrel has a delivery head connected thereto. The delivery head has an orifice of the same dimensions as and communicating with a bore in the worm. The worm has one or more holes therein for feeding soap into the bore and thence through the orifice.
    Type: Grant
    Filed: November 30, 1981
    Date of Patent: October 4, 1983
    Assignee: Colgate-Palmolive Company
    Inventor: Rudolph E. Denzler