Patents by Inventor Gilbert I. Linderman

Gilbert I. Linderman 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).

  • Drivers log device
    Patent number: 3974568
    Abstract: A device for assisting a truck driver in rapidly computing work hours from a log book, comprising a thin, flat, elongated plate of transparent material having a pair of indexing members movably mounted thereon for alignment with certain figures on a driver's daily time record.
    Type: Grant
    Filed: June 11, 1975
    Date of Patent: August 17, 1976
    Inventor: Gilbert I. Linderman
  • Game rack
    Patent number: D857104
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: August 20, 2019
    Inventors: Gilbert I. Linderman, Gladys Grad