Patents by Inventor Leonard E. Hobbs

Leonard E. Hobbs 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).

  • Washing device
    Patent number: 4008968
    Abstract: The device is hand held, may be used for washing dishes and the like, and comprises a hollow handle that may be filled with a detergent, and a removable sponge. A small aperture in the bottom of the handle permits the detergent to seep into the sponge which may be eternally wetted for use.
    Type: Grant
    Filed: October 10, 1975
    Date of Patent: February 22, 1977
    Inventor: Leonard E. Hobbs
  • Liquid soap dispenser
    Patent number: D252250
    Type: Grant
    Filed: July 5, 1977
    Date of Patent: July 3, 1979
    Inventor: Leonard E. Hobbs