Patents by Inventor Robert Gertler

Robert Gertler 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).

  • Patent number: 5224718
    Abstract: A foot transport device for fastening to a foot, in particular, a roller skate. The device has a sole portion 2 to which is affixed a plurality of wheels 22, 54 arranged successively in tandem along the longitudinal length of the sole portion. A removable stabilizer is arranged on either side of the sole portion to allow the unskilled to learn to use the device. The stabilizer protrudes laterally outwardly of the wheels. The stabilizer may comprise wheels 50 or an outrigger blade 62.
    Type: Grant
    Filed: November 4, 1991
    Date of Patent: July 6, 1993
    Inventor: Robert Gertler
  • Patent number: 4828551
    Abstract: The subject patient controlled analgesia (PCA) apparatus is mechanical/hydraulic and comprises a reservoir and a pump operable by the patient for dispensing medicine from the reservoir unto the patient's IV system in incremental doses. The pump capacity per stroke may be adjustable, thereby adjusting the size of each dose dispensed. Timing apparatus assures that a specific interval of time (the lockout interval) must pass between sequential dosage dispensations. Check valves in the passages for pumping the medicine and filling the apparatus are double in series to reduce chances of malfunction or misuse due to valve failure. The quantity of medicine in the reservoir is indicated.
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: May 9, 1989
    Inventors: Robert A. Gertler, Donald Van Nimwegen
  • Patent number: 4314316
    Abstract: An illuminating apparatus which may include audio sound comprises a mouthpiece chamber for producing the forcible passage of air against a flexible conductive contact which completes an electrical circuit to a lamp.
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: February 2, 1982
    Inventors: Leona Gertler, Robert Gertler, Dietmar Nagel, Melvin Kennedy
  • Patent number: 4285151
    Abstract: An apparatus for encouraging or instructing personal hygiene having a non-animated character figure of a substantially three-dimensional configuration and an audio producing means in combination with an electrically operated toothbrush. A toothbrush is supported by the character figure. Removal for use of the toothbrush activates the audio producing means for a defined period. The audio producing means recites a melody or message or combination thereof. The audio producing means will continue to operate when deactivated when the toothbrush is returned to the character figure or when the audio producing means is manually deactivated, however, when deactivated the audio producing means continue to the end of the message or melody then in progress.
    Type: Grant
    Filed: March 19, 1979
    Date of Patent: August 25, 1981
    Inventor: Robert Gertler
  • Patent number: D333171
    Type: Grant
    Filed: May 21, 1991
    Date of Patent: February 9, 1993
    Inventor: Robert Gertler
  • Patent number: D337365
    Type: Grant
    Filed: May 21, 1991
    Date of Patent: July 13, 1993
    Inventor: Robert Gertler
  • Patent number: D344316
    Type: Grant
    Filed: May 21, 1991
    Date of Patent: February 15, 1994
    Inventor: Robert Gertler