Patents by Inventor Ramoth G. Roberts

Ramoth G. Roberts 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).

  • Random number generator with spring propelled rotating wheels
    Patent number: 5382023
    Abstract: A random number generator structure is arranged to include a plurality of wheels to generate a like plurality of numbers, wherein the wheels are arranged within a tubular housing and rotatably mounted within the housing arranged for spinning within the housing for viewing of individual numbers through an individual window associated with each respective wheel.
    Type: Grant
    Filed: October 20, 1993
    Date of Patent: January 17, 1995
    Inventors: John W. Roberts, Ramoth G. Roberts