Patents by Inventor Richard J. Schwartz

Richard J. Schwartz 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: 20130294057
    Abstract: An awareness ribbon novelty lamp assembly provides an illuminated awareness novelty in low light conditions. The lamp assembly includes a three-dimensional, awareness ribbon construction and a cap assembly. The awareness ribbon construction is constructed from a light-penetrative material and defines an awareness ribbon shape. The upper end of the ribbon construction includes an assembly-receiving aperture intermediate anterior and posterior ribbon portions. The cap assembly includes an aperture-closing construction and a light assembly. The light assembly is receivable in the assembly-receiving aperture, and the closing construction caps the assembly-receiving aperture. The light assembly provides illumination internally to the awareness ribbon construction for enabling onlookers to readily visualize the ribbon construction.
    Type: Application
    Filed: May 3, 2013
    Publication date: November 7, 2013
    Inventor: Richard J. Schwartz
  • Patent number: 6990720
    Abstract: A wire wound flexible shaft has layers of wire wound one upon another, with a dry film of lubricant bonded to the outer surfaces of a number of the outer layers; or if desired, to the outer surfaces of all layers of the shaft. The lubricant is applied by preheating the partially completed flexible shaft to a temperature substantially above 212° F. but below the decomposition temperature of the lubricant. A liquid medium comprising a carrier and particles of the lubricant is sprayed onto the shaft surface, causing the liquid to vaporize and the lubricant particles to be deposited on the shaft. One or more successive wire layers may then be wound onto the partially completed shaft and the spraying step repeated. Thereafter the shaft is heated to cause the lubricant particles to bond to the adjacent wire layers and to reduce internal stresses in the shaft.
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: January 31, 2006
    Assignee: S.S. White Technologies Inc.
    Inventor: Richard J. Schwartz
  • Patent number: 6881150
    Abstract: A wire wound flexible shaft has layers of wire wound one upon another, with a dry film of lubricant bonded to the outer surfaces of a number of the outer layers; or if desired, to the outer surfaces of all layers of the shaft. The lubricant is applied by preheating the partially completed flexible shaft to a temperature substantially above 212° F. but below the decomposition temperature of the lubricant. A liquid medium comprising a carrier and particles of the lubricant is sprayed onto the shaft surface, causing the liquid to vaporize and the lubricant particles to be deposited on the shaft. One or more successive wire layers may then be wound onto the partially completed shaft and the spraying step repeated. Thereafter the shaft is heated to cause the lubricant particles to bond to the adjacent wire layers and to reduce internal stresses in the shaft.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: April 19, 2005
    Assignee: S. S. White Technologies Inc.
    Inventor: Richard J. Schwartz
  • Publication number: 20040087379
    Abstract: A wire wound flexible shaft has layers of wire wound one upon another, with a dry film of lubricant bonded to the outer surfaces of a number of the outer layers; or if desired, to the outer surfaces of all layers of the shaft. The lubricant is applied by preheating the partially completed flexible shaft to a temperature substantially above 212° F. but below the decomposition temperature of the lubricant. A liquid medium comprising a carrier and particles of the lubricant is sprayed onto the shaft surface, causing the liquid to vaporize and the lubricant particles to be deposited on the shaft. One or more successive wire layers may then be wound onto the partially completed shaft and the spraying step repeated. Thereafter the shaft is heated to cause the lubricant particles to bond to the adjacent wire layers and to reduce internal stresses in the shaft.
    Type: Application
    Filed: November 5, 2002
    Publication date: May 6, 2004
    Inventor: Richard J. Schwartz
  • Patent number: 3948455
    Abstract: An esthetic dispenser package for shipping, displaying and dispensing convolutely wound rolls of ribbon material, which package permits the visible inspection of the ribbon as to quantity and color and the controlled dispensing during use. The package contains a plurality of hexagonally-shaped chambers formed in a pair of hinged shells in which the wound ribbon may be placed, the rolls of ribbon being wound without a core.
    Type: Grant
    Filed: November 13, 1974
    Date of Patent: April 6, 1976
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Richard J. Schwartz
  • Patent number: D244121
    Type: Grant
    Filed: September 4, 1975
    Date of Patent: April 26, 1977
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Richard J. Schwartz
  • Patent number: D700731
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: March 4, 2014
    Inventor: Richard J. Schwartz