Patents by Inventor William Edsel Herrington

William Edsel Herrington 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).

  • Mechanical corner system for brickmasons
    Patent number: 4077127
    Abstract: A device to be used by brickmasons in the erection of a brick wall that embodies, speed in setting-up, precision and choice of mortar joint spacing and is adjustable to a variety of wall heights.
    Type: Grant
    Filed: June 8, 1976
    Date of Patent: March 7, 1978
    Inventor: William Edsel Herrington