Patents by Inventor Richard Schweitzer

Richard Schweitzer 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).

  • Publication number: 20070095406
    Abstract: The present invention is a side-mounted position indicator for use with a flapper check valve. The fully adjustable indicator is located outside the valve body and is attached to an internal roller with o-ring seals. This roller has a tripper rod extending from itself with a round non-marring plastic ball on the end. The ball is held in contact with the valve flapper by way of a mechanical spring. An exterior flush port is provided to provide periodic cleaning of the internal mechanism.
    Type: Application
    Filed: October 31, 2005
    Publication date: May 3, 2007
    Inventors: G.A. Colton, Richard Schweitzer
  • Patent number: 6760920
    Abstract: An underarm perspiration pad that straddles the lower edge of a sleeve opening positioning one inner semi-circular ply on one side within the garment and another outer semi-circular ply on the other side within the sleeve, and in the outer ply there are radially oriented unfolded pleats which in response to pivotal arm movements assume folded conditions and thus offer a least resistance impeding these arm movements.
    Type: Grant
    Filed: August 12, 2002
    Date of Patent: July 13, 2004
    Inventors: Jack Kadymir, Richard Schweitzer
  • Patent number: 6618859
    Abstract: An underarm perspiration pad having a length portion of an upper edge connected between opposite selectively sized triangular shapes, wherein the selected size of each triangular shape in the underarm site of use of the perspiration pad is of an extent that it is readily observable above the edge of a sleeveless garment arm opening, and the observed portions of the triangular shapes are trimmed preparatory to removal along lines of perforations so as to minimize cognitive awareness of the use of the perspiration pad.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: September 16, 2003
    Inventors: Jack Kadymir, Richard Schweitzer