Patents by Inventor Richard Terry Thorup

Richard Terry Thorup 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: 9062923
    Abstract: The invention relates to a system of parts for modifying and supporting a c-channel type firearm receiver. More specifically, the invention provides modifying members and subassemblies for Kalashnikov-type rifles having c-channel type receivers comprising separate internal & external support members that are adapted to be interconnected where the receiver is placed between and connected to the support members.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: June 23, 2015
    Inventor: Richard Terry Thorup