Patents by Inventor Darrell Mills

Darrell Mills 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).

  • Device for tube cutting, reaming and bending
    Patent number: 4611358
    Abstract: The hand held device of the invention is adapted for cutting, reaming and bending tubing. The device includes as discussed above a bender body member having a tubing guide track, a bender bracket having a bender flange, a rotatable cutting wheel, and a reaming tool. The bender bracket is connected to the bender body member. The reaming tool is connected to the bender body member. The rotatable cutting wheel is supported by the body member. The bender flange is positioned above the tubing guide track so that tubing fed beneath the bender flange is held by the bender flange as the tubing is bent into the tubing guide track. The upper work surface of the tubing guide track is semicircular in cross section. The tubing guide track is arced. The bender flange has a tubing engaging portion which is semicircular in cross-section. A work portion of the tubing is positioned in the tubing guide track beneath the tubing engaging portion of the bender flange.
    Type: Grant
    Filed: April 9, 1985
    Date of Patent: September 16, 1986
    Inventors: Mark Mills, Darrell Mills