Patents by Inventor John H. Silverman

John H. Silverman 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: 4213284
    Abstract: Apparatus for forming bags about hanger mounted garments using heat sealable wrapping material from a continuous flattened tubular web supplied on a roll. When a hanger mounted garment is placed on the apparatus, a sufficient length of tubing is drawn over the garment, cut free, and sealed at one or both ends. When the wrapped garment is removed, the apparatus returns to starting position.
    Type: Grant
    Filed: January 24, 1979
    Date of Patent: July 22, 1980
    Assignee: Precise Metal Parts Company
    Inventors: John H. Silverman, James P. Cahill
  • Patent number: D297617
    Type: Grant
    Filed: March 5, 1986
    Date of Patent: September 13, 1988
    Assignee: Ansell Incorporated
    Inventor: John H. Silverman
  • Patent number: D297618
    Type: Grant
    Filed: March 5, 1986
    Date of Patent: September 13, 1988
    Assignee: Ansell Incorporated
    Inventor: John H. Silverman