Patents by Inventor Stephen W. Snyder

Stephen W. Snyder 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: 4925586
    Abstract: A porous, pouched granular detergent compositions containing an organic surfactant, preferably an aluminosilicate ion exchange material, and water-soluble neutral or alkaline hygroscopic detergency builder salt, preferably an ether polycarboxylate. The pouched compositions contain no or low levels of phosphate and silicate materials, yet provide granules which exhibit at least initial free-flowing granular characteristics, reduced dusting and unexpectedly good/equivalent solubility in the laundering solution notwithstanding the development of lumps upon storage under stress conditions.
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: May 15, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Keith H. Baker, Stephen W. Snyder, Allen D. Clauss
  • Patent number: 4875575
    Abstract: This invention relates to a disposable dispenser which is designed to be removably fastened to the central agitating post of a washing machine for dispensing a laundry active into the wash water of the machine.
    Type: Grant
    Filed: August 26, 1988
    Date of Patent: October 24, 1989
    Assignee: The Procter & Gamble Company
    Inventors: Stephen W. Snyder, Craig C. Monsell, Carol S. Puckett
  • Patent number: D1022197
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: April 9, 2024
    Assignee: Auris Health, Inc.
    Inventors: Juan B. Bajana Merizalde, Thomas G. T. Brisebras, Fabien Y. Schmitt, Matthew C. Miller, Stephen M. Christopher, Shawn C. Snyder, Evan N. Stambler, Clinton W. Denlinger, Samuel J. Malanowski