Patents by Inventor Norman Frank Muth

Norman Frank Muth 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).

  • Publication number: 20180029856
    Abstract: A platform having a first ramp section and a second ramp section, each of the first and second ramp sections including a bottom surface having cleats and a top surface having a substantially level surface disposed between first and second ramp sections. The top surface includes a level top surface having a pair of recessed portions disposed in spaced apart relation between the first and second ramp sections. A pair of interlocking elements disposed at a junction plane between the pair of recessed portions is provided. The interlocking elements are adapted to lock and unlock to dispose the first and second ramp sections between an operable condition and a storage condition.
    Type: Application
    Filed: July 25, 2017
    Publication date: February 1, 2018
    Applicant: CHAIN 'EM UP LLC
    Inventor: Norman Frank Muth
  • Patent number: D873523
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: January 21, 2020
    Assignee: CHAIN 'EM UP LLC
    Inventor: Norman Frank Muth