Patents Assigned to Joseph B. Michaelson
  • Rabbit restraining box
    Patent number: 4228765
    Abstract: A rabbit restraining box apparatus having numerous advantageous features including a hinged securable cover for rabbit restraint and an adjustable length. A kick plate for contact with the feet of the rabbit's hind legs adjustable in height and position for rapid adjustment to individual rabbits inserted in the box and to facilitate flushing of the feces from the box is provided as is a rounded, cushioned and size-adjustable neck opening.
    Type: Grant
    Filed: October 23, 1978
    Date of Patent: October 21, 1980
    Assignee: Joseph B. Michaelson
    Inventor: Carter H. Berlin
  • Golf practice device
    Patent number: 3936055
    Abstract: A golf shot practice stage comprising a frame having side panels which define "green" and "fairway" playing surfaces. The panels are positionable at different angles to the horizontal, supported by one or more angle defining wedges, to enable practice with different ball lies; and the stage is foldable into compact form for storage, with the wedges enclosed within the folded-up stage.
    Type: Grant
    Filed: December 11, 1974
    Date of Patent: February 3, 1976
    Assignee: Joseph B. Michaelson
    Inventor: Rocco A. Scott