Patents by Inventor Richard J. Windgassen

Richard J. Windgassen 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).

  • Compositions expressing a pressure of carbon dioxide for improved healing of wounds
    Patent number: 6113922
    Abstract: Compositions that express a pressure of carbon dioxide are beneficial when used for the care of wounds, and when externally applied to skin damaged by cuts, burns, abrasions, excessive radiation, or from rashes and similar dysfunctions.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: September 5, 2000
    Inventors: Russell H. Swenson, Richard J. Windgassen
  • Processes for making a sulfur suspension and a sulfurized cutting fluid
    Patent number: 4605507
    Abstract: There are provided a process for preparing a suspension of elemental sulfur in a fluid, a process for preparing a sulfurized cutting fluid, and products that are obtained from the processes. A high-shearing mechanical device is employed in either process to transform an unfinished suspension of sulfur in a fluid into a stable suspension of finely-divided sulfur.
    Type: Grant
    Filed: May 13, 1985
    Date of Patent: August 12, 1986
    Assignee: Standard Oil Company (Indiana)
    Inventors: Richard J. Windgassen, J. Andrew Waynick
  • Liquid fertilizer for supply of sulfur, nitrogen and micronutrient metals
    Patent number: 4210437
    Abstract: An aqueous solution of ammonium thiosulfate, ammonia and at least one metal compound selected from the group consisting of the oxides and salts of copper, zinc and manganese provides a source of sulfur, nitrogen and micronutrient metals for fertilizer use.
    Type: Grant
    Filed: December 14, 1978
    Date of Patent: July 1, 1980
    Assignee: Standard Oil Company (Indiana)
    Inventors: Richard J. Windgassen, Louis E. Ott
  • Process for introducing zinc micronutrients into liquid fertilizers
    Patent number: 3951639
    Abstract: Zinc particulate compositions precoated with aliphatic amines, salts of such amines or mixtures thereof, when added to phosphate-containing liquid fertilizers, avoid lumping and caking which otherwise occurs when uncoated zinc compositions are added to such liquid fertilizers.
    Type: Grant
    Filed: January 28, 1974
    Date of Patent: April 20, 1976
    Assignee: Standard Oil Company
    Inventor: Richard J. Windgassen