Patents Represented by Attorney Jacob H. Steinberg
  • Patent number: 4542742
    Abstract: A surgical instrument which when properly used will facilitate incisional and excisional skin surgery, to be used in conjunction with conventional surgical cutting instruments.
    Type: Grant
    Filed: December 5, 1983
    Date of Patent: September 24, 1985
    Inventors: Jeffry Winkelman, Janee D. Steinberg
  • Patent number: 4406471
    Abstract: A mobile fluid storage tank structure for complete emptying regardless of the pitch of the underlying ground by modifying the floor of the tank to provide two converging pitched portions for the full length of the tank which meet at a point that is at a ratio of 3 to 1 along its horizontal axis between the end walls of said tank.
    Type: Grant
    Filed: September 1, 1981
    Date of Patent: September 27, 1983
    Inventor: William G. Holloway
  • Patent number: 4310169
    Abstract: A sled apparatus of the ski type having a single ski upon which there is mounted a form fitting bucket seat fixedly connected to fixed side rails, the rails bearing opposed apertures so that the seat can be located in a proper position fore and aft and a heel stop can also be installed fore and aft for proper riding position.
    Type: Grant
    Filed: September 7, 1979
    Date of Patent: January 12, 1982
    Inventor: Richard G. Brough
  • Patent number: 4280643
    Abstract: Portable camping clean-up equipment center is provided that can be shoulder carried, hung by a tree branch, or placed on a table or in a car comprising a central container which can be filled with water to which are disposably attached a cup holder, a paper towel holder, a soap holder, and a trash holder and in addition is provided with valve controlled faucet and a valved shower head.
    Type: Grant
    Filed: October 19, 1979
    Date of Patent: July 28, 1981
    Inventors: Sam Cordova, Stella Cordova
  • Patent number: 4179127
    Abstract: A game apparatus for checkers and chess which is three dimensional to provide a simulated perspective of a combat zone by raising or lowering each successive row of squares, a uniform distance from front and back to the center of the apparatus.
    Type: Grant
    Filed: June 13, 1978
    Date of Patent: December 18, 1979
    Inventor: Vernon T. Goodman