Patents Assigned to Hamilton Products, Inc.
  • Publication number: 20150267859
    Abstract: A stand for a musical keyboard is both stable in a deployed configuration and conveniently compact and portable in a collapsed configuration. The separation of the arms and legs may not change in width as the height of the stand is adjusted. The stand has two “floating” V's, one for the arms and one for the legs. These components slide vertically in slots in a central column and are locked in place with clamps that wrap around the column. To adjust the height of the stand, a user loosens either or both the top and/or bottom clamp (arm clamp or leg clamp) and slides the associated floating V up or down along the center column, then re-tightening the clamp when adjustments are finished. For transport and storage, the user loosens each clamp and rotates the arms or legs in, towards the column.
    Type: Application
    Filed: March 12, 2015
    Publication date: September 24, 2015
    Applicant: Hamilton Products, Inc.
    Inventor: William M. Carpenter
  • Patent number: D467046
    Type: Grant
    Filed: August 16, 2000
    Date of Patent: December 10, 2002
    Assignee: Hamilton Products, Inc.
    Inventor: Silvano Paci
  • Patent number: D390096
    Type: Grant
    Filed: July 24, 1996
    Date of Patent: February 3, 1998
    Assignee: Hamilton Products, Inc.
    Inventor: Dennis R. Thompson