Patents by Inventor Manuel Parras

Manuel Parras 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).

  • Framing square guide
    Patent number: 4123846
    Abstract: A framing square guide utilizing a member having an upper and lower portion defining a slot in the member. The slot is adapted for insertion of a portion of the framing square. Connected to the slotted member is a fence which has an outer surface. The lower surface of the lower portion of the slotted member is substantially perpendicular to the outer surface of the fence. Thus, the outer surface of the fence is able to guide tools using the framing square guide as a reference.
    Type: Grant
    Filed: May 3, 1977
    Date of Patent: November 7, 1978
    Inventor: Manuel Parras