Patents by Inventor Norbert J. Steinhauser

Norbert J. Steinhauser 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: 6039890
    Abstract: A quick acting ice melting composition which contains an effective amount of an ice melter combination with an ice melter compatible surface active agent which enhances the melt speed of the ice melter.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: March 21, 2000
    Assignee: Ossian, Inc.
    Inventors: Kenneth C. Ossian, Norbert J. Steinhauser
  • Patent number: 5683619
    Abstract: A method of making a vegetation-friendly ice melting composition with sub-zero ice melting characteristics is described. The method of making the composition includes mixing from about 60-90 parts by weight non-fully hydrated ice melter, which is preferably calcium chloride with from about 10-40 parts by weight of fertilizer, which is preferably urea. The most preferred composition is about 70 parts by weight of calcium chloride and about 30 parts by weight urea. The calcium chloride and urea are preferably admixed first to coat the calcium chloride. To this mixture is added a measured amount of powdered non-fully hydrated calcium chloride as a solid coatant. The non-fully hydrated calcium chloride by hydration forms a coating around the ice melt base. The resultant mixture is discharged from the mixer, screened and packaged.
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: November 4, 1997
    Assignee: Ossian, Inc.
    Inventors: Kenneth C. Ossian, Norbert J. Steinhauser
  • Patent number: 5651915
    Abstract: This composition consists of a coated composition of solid ice melting agents, abrasives and absorbents. The coated composition employs a coating of calcium chloride.The method of making the composition, also part of the invention, includes placing a solid ice melting agent such as urea, potassium chloride, sodium chloride and abrasives such as sand, gravel, cinders, and absorbents (i.e. calcined diatomaceous earth) into a mechanical stirring device; and spraying a measured amount of adhering solution on to the medium. This adhering solution may be made up, but not limited to, plain water, solutions of organic or inorganic solids with ice melting properties, etc. To this mixture is added a measured amount of powdered non-fully hydrated calcium chloride as a solid coatant. The non-fully hydrated calcium chloride by hydration forms a coating around the ice melt base. The resultant mixture is discharged from the mixer, screened and packaged.
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: July 29, 1997
    Assignee: Ossian, Inc.
    Inventors: Kenneth C. Ossian, Norbert J. Steinhauser
  • Patent number: 5599475
    Abstract: This composition consists of a coated composition of solid ice melting agents, abrasives and absorbents. The coated composition employs a coating of calcium chloride.The method of making the composition, also part of the invention, includes placing a solid ice melting agent such as urea, potassium chloride, sodium chloride and abrasives such as sand, gravel, cinders, and absorbents (i.e. calcined diatomaceous earth) into a mechanical stirring device; and spraying a measured amount of adhering solution on to the medium. This adhering solution may be made up, but not limited to, plain water, solutions of organic or inorganic solids with ice melting properties, etc. To this mixture is added a measured amount of powdered non-fully hydrated calcium chloride as a solid coatant. The non-fully hydrated calcium chloride by hydration forms a coating around the ice melt base. The resultant mixture is discharged from the mixer, screened and packaged.
    Type: Grant
    Filed: September 15, 1995
    Date of Patent: February 4, 1997
    Assignee: Ossian, Inc.
    Inventors: Kenneth C. Ossian, Norbert J. Steinhauser
  • Patent number: 5397492
    Abstract: A floor sweeping composition including a floor sweeping solid carrier and a liquid hygroscopic alkali or alkaline earth salt solution, preferably selected from the group of magnesium chloride and calcium chloride. The liquid enhances the effectiveness of the sweeping composition and its ability to collect and remove fine dust materials.
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: March 14, 1995
    Assignee: Ossian, Inc.
    Inventors: Kenneth C. Ossian, Norbert J. Steinhauser
  • Patent number: 5211869
    Abstract: A method of forming a deicer composition. The deicer composition comprises of a mixture of halide salts of alkali and alkaline earth metals which are then pan agglomerated to form a low bulk density easily dissolvable but free flowing agglomerate composition.
    Type: Grant
    Filed: July 26, 1991
    Date of Patent: May 18, 1993
    Assignee: Ossian, Inc.
    Inventors: Norbert J. Steinhauser, Kenneth C. Ossian