Patents by Inventor Mihai Risca

Mihai Risca 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: 5154380
    Abstract: The container holder includes a base on which a plurality of upstanding, spring biased tangs are disposed for radial movement relative to an imaginary common center point to accomodate and hold containers of different sizes. The tangs include outwardly diverging upper protions which are engaged by the bottom of the container as it is lowered onto the base. This engagement results in outward spreading of the tangs apart to accommodate a particular size container. Lower portions of the tangs are spring biased against the side periphery of the container to hold it upright when the container bottom rests on the base.
    Type: Grant
    Filed: August 31, 1990
    Date of Patent: October 13, 1992
    Inventor: Mihai Risca