Patents by Inventor Harry R. Fisher

Harry R. Fisher 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).

  • Ceiling texturing device
    Patent number: 6067929
    Abstract: A ceiling texturing device, comprising a drive, a drive shaft attached to the drive whereby the drive rotates the drive shaft, adjustable reciprocating device attached to the drive shaft such that the rotating motion of the drive shaft is converted to reciprocating motion and the amount of reciprocating motion can be selectively varied, a piston rod attached to the adjustable reciprocating device such that the adjustable reciprocating device moves the piston rod in a reciprocating motion and a ceiling texturing device attached to the piston rod such that the piston rod moves the ceiling texturing device in a reciprocating motion.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: May 30, 2000
    Inventor: Harry R. Fisher