Patents by Inventor Mark Gorobets

Mark Gorobets 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).

  • Foot assisted plunger construction
    Patent number: 6915533
    Abstract: An improvement for a plunger construction (10) having one of a variety of standard configuration deformable plunger cup members (40) provided with a mounting receptacle (43) where the improvement includes an elongated D-shaped handle member (20) having a pair of elongated support arms (22) (22) connected on their upper ends by a handle element (23) and connected on their lower ends by a base plate (24) to define a foot receiving opening (21) wherein, the base plate (24) is further provided with an adapter element (26) engageable in the mounting receptacle (43) of the plunger cup member (40).
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: July 12, 2005
    Inventor: Mark Gorobets