Patents by Inventor Steven Chayer

Steven Chayer 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).

  • Methods of and apparatus for containing and evacuating fluids (II)
    Patent number: 5349722
    Abstract: Systems for containing fluids and for both containing a fluid and then evacuating the contained fluid to a point of treatment or disposal. These systems have a fluid containment boom and a pump for creating a vacuum in the boom and compressing a portion of the lower side of the boom against a surface on which the boom is placed to lock the boom in place and form a barrier against fluid on the surface. The compressible portion may be made of a closed cell material in which case the contained fluid can be evacuated from the surface through the boom.
    Type: Grant
    Filed: September 4, 1992
    Date of Patent: September 27, 1994
    Inventor: Steven Chayer
  • Power stand
    Patent number: D691953
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: October 22, 2013
    Inventor: Steven Chayer