Patents by Inventor Hal Calcote

Hal Calcote 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).

  • Power tool stand accessory top with vertical adjustment and frictional engagement lock
    Publication number: 20030005801
    Abstract: A positionable top for operatively positioning a power tool by adjusting the position of the top in relation to a frame. By utilizing multiple engaging slots on the frame and a matching projection on the square top, the top may be rotated, inverted, horizontally adjusted, and vertically positioned within a frame to support various portable power tools in a variety of positions. The power tools are locked to the top by clamps which utilize “T” shaped grooves as both clamp rails and miter guide grooves. An alternative embodiment includes an insert and an aperture top with vertical adjustment and a frictional engagement lock.
    Type: Application
    Filed: April 8, 2002
    Publication date: January 9, 2003
    Inventor: Hal Calcote
  • Power tool mounting stand
    Patent number: 6209597
    Abstract: A positionable top for operatively positioning a power tool by adjusting the position of the top in relation to a frame. By utilizing multiple engaging slots on the frame and a matching projection on the square top, the top may be rotated, inverted, horizontally adjusted, and vertically positioned within a frame to support various portable power tools in a variety of positions. The power tools are locked to the top by clamps which utilize “T” shaped grooves as both clamp rails and miter guide grooves.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: April 3, 2001
    Inventor: Hal Calcote