Patents by Inventor Jack M. Schooley

Jack M. Schooley 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).

  • Level
    Patent number: 6694632
    Abstract: A level comprises a frame defining first and second parallel channels and first and second rails fitted slidingly in the first and second channels respectively. The level is adjustable in length by sliding the rails in the respective channels of the frame.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: February 24, 2004
    Inventor: Jack M. Schooley
  • Level
    Publication number: 20020073565
    Abstract: A level comprises a frame defining first and second parallel channels and first and second rails fitted slidingly in the first and second channels respectively. The level is adjustable in length by sliding the rails in the respective channels of the frame.
    Type: Application
    Filed: September 24, 2001
    Publication date: June 20, 2002
    Inventor: Jack M. Schooley
  • Clamp for securing a ruler to a guide
    Patent number: 6324766
    Abstract: A clamp structure includes a frame defining an aperture through which an elongate member extends. A shoe is fitted in a channel of the elongate member and is of external cross-section substantially complementary to the cross-sectional configuration of the channel. A mechanism forces the shoe into the channel and firmly presses the elongate member against the frame.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: December 4, 2001
    Inventor: Jack M. Schooley
  • Level
    Patent number: 6293023
    Abstract: A level comprises a frame defining first and second parallel channels and first and second rails fitted slidingly in the first and second channels respectively. The level is adjustable in length by sliding the rails in the respective channels of the frame.
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: September 25, 2001
    Inventor: Jack M. Schooley