Patents Assigned to AJC Tools & Equipment
  • Patent number: 8407839
    Abstract: A roofing tool comprises a handle with a longitudinal axis and a longitudinal shaft coaxial therewith, the handle having a first end and a second end, a hollow shaft having a first end and a second end, the first end of the hollow shaft being axially inserted into the second end of the handle and the second end of the hollow shaft extending therefrom, a bracket attached to the second end of the hollow shaft, a roller rotatably attached to the bracket, a seam tester member having a tapered pick end and an elongated shaft disposed within the hollow shaft; and a detent member secured to the handle and configured to detain the seam tester member within the handle.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: April 2, 2013
    Assignee: AJC Tools & Equipment
    Inventor: Matthew J. Crookston
  • Patent number: 8359962
    Abstract: A cutting apparatus comprises a frame assembly which includes a support surface and a first cutting blade, and at least one key hole. The cutting apparatus also comprises a cutting arm assembly which is rotatably attached to the frame assembly and includes a second cutting blade. The cutting apparatus also comprises an alignment mechanism secured to the frame assembly and the cutting arm assembly.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: January 29, 2013
    Assignee: AJC Tools & Equipment
    Inventors: Matthew Crookston, Walter Remen
  • Patent number: D631320
    Type: Grant
    Filed: May 7, 2009
    Date of Patent: January 25, 2011
    Assignee: AJC Tools & Equipment
    Inventor: Matthew J. Crookston