Patents Represented by Attorney Marvin Jabin

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  • Orthodontic face bow
    Patent number: 4212637
    Abstract: An orthodontic face bow for use in the correction of malposed teeth, especially for children. The face bow includes an externally applied outer bow and an internally applied inner bow which extends into the wearer's mouth and which separates from the outer bow when the latter is pulled.
    Type: Grant
    Filed: January 23, 1976
    Date of Patent: July 15, 1980
    Inventors: Harry L. Dougherty, William W. Beazley
  • Dual spark plug ignition system
    Patent number: 4177783
    Abstract: A dual spark plug ignition system for an internal combustion engine to decrease the production of air pollutants in the exhaust gases thereof, in which the spark plugs are set at an angle with respect to each other, and one is insulated, while the other one is grounded to the cylinder head. The electric spark is caused to jump the gap between the side electrode of the grounded spark plug and the central electrode of the insulated spark plug.
    Type: Grant
    Filed: November 3, 1978
    Date of Patent: December 11, 1979
    Inventor: Osvaldo Palomeque
  • Tennis racket
    Patent number: 4128240
    Abstract: A tennis racket grip which is modified so as to enable a tennis player to hold the racket in such a way that it is automatically positioned at a good hitting angle and is kept at a good angle throughout the stroke. The grip also enables the player to obtain top spin and reverse spin on the ball for both forehand and backhand strokes.
    Type: Grant
    Filed: October 26, 1976
    Date of Patent: December 5, 1978
    Inventor: Andrew J. Berokoff
  • Hose nozzle diverter
    Patent number: 4014471
    Abstract: A nozzle for coupling a diverter to a hose for the purpose of changing the water stream from the hose into a spray by adjusting the position of the diverter. The nozzle is made out of plastic in one piece and may be connected to a conventional garden hose for selectively converting a solid stream of water into a uniformly distributed thin sheet.
    Type: Grant
    Filed: November 17, 1975
    Date of Patent: March 29, 1977
    Inventor: George M. McGrane
  • Chair
    Patent number: D248904
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: August 15, 1978
    Assignee: Ipolar, Inc.
    Inventor: Emile E. Julian
  • Automatic pill reminder or similar article
    Patent number: D249125
    Type: Grant
    Filed: April 29, 1976
    Date of Patent: August 29, 1978
    Assignee: Caltime Products Corp.
    Inventors: Irvin E. Wright, Robert O. Magnussen, Jr.