Patents by Inventor Karl Alvin Munson, Sr.

Karl Alvin Munson, Sr. 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).

  • Conduit torpedo construction
    Patent number: 5906357
    Abstract: A torpedo construction 10 for threading wire and/or cable through a conduit 100. The torpedo construction 10 comprises a plurality of flexible rib elements 21, 22, 23, 24, formed integrally with one another and provided with a generally transparent membrane member 40, wherein selected ones 21, 23 of the rib elements are provided with rib extensions 26, 27 which are connected to a ring element 28 adapted to be connected to a tether 50.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: May 25, 1999
    Inventor: Karl Alvin Munson, Sr.