Patents by Inventor Amir Porat

Amir Porat 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: 4817790
    Abstract: A moisturized towelette impregnated with wet powder, such as talc, which, after use on the skin and evaporation of the moisture therefrom, leaves a deposit of powder on the skin. Preferably, the towelette is made of a non-woven material, or paper, cotton, rayon, or a mixture of these materials or a woven material.
    Type: Grant
    Filed: March 12, 1987
    Date of Patent: April 4, 1989
    Inventors: Amir Porat, Michael Porat
  • Patent number: 4815460
    Abstract: Gripper teeth on one part of a medical instrument, such as forceps, are symmetrically arranged on opposite sides of a median line, the teeth at one side of the median line being staggered by one half pitch relative to the teeth at the opposite side of the median line, whereby, the gripper teeth can interfit with mutually presented identically formed gripper teeth on another part of the medical instrument without the need to stagger the respective parts of the medical instrument, and, without the need to form the respective parts as non-identical parts.
    Type: Grant
    Filed: May 3, 1988
    Date of Patent: March 28, 1989
    Inventors: Michael Porat, Amir Porat
  • Patent number: 4807364
    Abstract: Disposable scissors for medical use comprising two plastic handles, two shaped stainless steel blades disposed between the handles and in contact with each other, pivot means coupling the handles and the blades, characterized in that the part of each handle through which the pivot extends defines an integral extension extending from the pivot outward over part of the blades to support and apply pressure thereon during the shearing movement.
    Type: Grant
    Filed: March 27, 1987
    Date of Patent: February 28, 1989
    Inventors: Michael Porat, Amir Porat
  • Patent number: 4757730
    Abstract: A device for releasing conical coupling connections including a handle including opposing jaws which define wedge-shaped cross-sections. Preferably, the jaws define a central semi-circular portion adapted to engage the circumference of the conical connector and defining a cross-section of a truncated cone. The handle may include a scissor-like body or a unitary U-shaped body.
    Type: Grant
    Filed: May 19, 1986
    Date of Patent: July 19, 1988
    Inventors: Amir Porat, Michael Porat
  • Patent number: 4727876
    Abstract: A medical forceps having a core of metal, a molded-on layer of plastics in sandwich-like manner. In particular, medical forceps wherein the part of the core which is destined to become the gripping part is covered by a plastic gripping means with or without teeth.
    Type: Grant
    Filed: February 22, 1985
    Date of Patent: March 1, 1988
    Inventors: Michael Porat, Amir Porat
  • Patent number: 4719915
    Abstract: A holder for a surgical blade comprising a handle and a detachable blade shield integrally formed with said handle, the blade shield including a member defining a sleeve into which the blade can be inserted after detachment of the shield from the handle.
    Type: Grant
    Filed: May 2, 1986
    Date of Patent: January 19, 1988
    Inventors: Michael Porat, Amir Porat
  • Patent number: 4583978
    Abstract: A syringe system for storing medication and dispensing dosed quantities thereof, including a housing, a storage chamber in the housing, a dose chamber in the housing and in direct communication with the storage chamber, a first piston for introducing a fluid into the storage chamber and subsequently for introducing by pressure a predetermined volume of the fluid into the dose chamber, and a second piston for expelling the volume of fluid from the dose chamber and from the housing.
    Type: Grant
    Filed: January 16, 1984
    Date of Patent: April 22, 1986
    Inventors: Michael Porat, Amir Porat, Doron Lachish
  • Patent number: 4443896
    Abstract: A urine specimen collecting unit including a cup and a separate lid selectivey sealed to the cup. The cup is of a generally conical configuration tapering from a closed base to a larger diameter open upper end. The lid includes a central depression received within the open end of an associated cup, a rim surrounding the depression for engagement with the upper edge of the cup, and a skirt depending peripherally from the rim below the depression and configured for locking engagement with the cup. The lid depression is configured to receive the closed base end of a superimposed cup. A tapered spout communicates through the rim and projects upwardly therefrom to lie adjacent the outer surface of a superimposed cup and within the confines of an imaginary cylinder surrounding the rim.
    Type: Grant
    Filed: September 20, 1983
    Date of Patent: April 24, 1984
    Inventors: Michael Porat, Amir Porat
  • Patent number: 4205674
    Abstract: A surgical dressing comprising an elastic bandage and a pad adapted to be attached to said bandage, a clasp being provided at one end of said bandage, all terms being within the meaning defined hereinabove.
    Type: Grant
    Filed: August 23, 1977
    Date of Patent: June 3, 1980
    Inventors: Michael Porat, Amir Porat
  • Patent number: D285167
    Type: Grant
    Filed: February 21, 1984
    Date of Patent: August 19, 1986
    Inventors: Amir Porat, Michael Porat
  • Patent number: D287763
    Type: Grant
    Filed: February 21, 1984
    Date of Patent: January 13, 1987
    Inventors: Amir Porat, Michael Porat
  • Patent number: D296713
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: July 12, 1988
    Inventors: Michael Porat, Amir Porat
  • Patent number: RE32974
    Abstract: A syringe system for storing medication and dispensing dosed quantities thereof, including a housing, a storage chamber in the housing, a dose chamber in the housing and in direct communication with the storage chamber, a first piston for introducing a fluid into the storage chamber and subsequently for introducing by pressure a predetermined volume of the fluid into the dose chamber, and a second piston for expelling the volume of fluid from the dose chamber and from the housing.
    Type: Grant
    Filed: October 15, 1987
    Date of Patent: July 4, 1989
    Inventors: Michael Porat, Amir Porat, Doron Lachish