Patents by Inventor Thomas P. Aquila, Sr.

Thomas P. Aquila, Sr. 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).

  • Column for load lifting devices
    Patent number: 5318154
    Abstract: In a preferred embodiment, a vertical column for load lifting devices, which includes: a generally rectangular vertical outer shell; a generally rectilinear vertical inner shell; and the inner shell being joined to the outer shell so as to form four vertical interior rectangular tubes at the corners of the outer shell.
    Type: Grant
    Filed: June 16, 1992
    Date of Patent: June 7, 1994
    Inventors: Robert R. Hellman, Jr., Thomas P. Aquila, Sr.