Patents by Inventor H. Peter Lazecky

H. Peter Lazecky 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: 4609473
    Abstract: Agglomerated particles of finely divided fabric softening bentonite and sodium sulfate particles have been found to possess improved fabric softening properties, compared to agglomerated bentonite, especially when employed in the hand washing of laundry which is subsequently line dried. Such agglomerates are also of excellent particle strength and are readily dispersible in water. The described product may be made by agglomerating finely divided bentonite and sodium sulfate powders with the aid of excess moisture, after which the agglomerated particles resulting are dried and those of desired size, preferably in the No's. 30 to 100 sieve size range (U.S.), are obtained. The fabric softening agglomerate made may be mixed with spray dried synthetic organic anionic detergent composition beads of about the same or lower bulk density, preferably in the 0.3 to 0.5 g./cc.
    Type: Grant
    Filed: March 14, 1985
    Date of Patent: September 2, 1986
    Assignee: Colgate Palmolive Company
    Inventors: Pallassana N. Ramachandran, Charles J. Schramm, Jr., H. Peter Lazecky, Martin D. Reinish
  • Patent number: 4582615
    Abstract: Agglomerated particles of finely divided fabric softening bentonite and sodium sulfate particles have been found to possess improved fabric softening properties, compared to agglomerated bentonite, especially when employed in the hand washing of laundry which is subsequently line dried. Such agglomerates are also of excellent particle strength and are readily dispersible in water. The described product may be made by agglomerating finely divided bentonite and sodium sulfate powders with the aid of excess moisture, after which the agglomerated particles resulting are dried and those of desired size, preferably in the No's. 30 to 100 sieve size range (U.S.), are obtained. The fabric softening agglomerate made may be mixed with spray dried synthetic organic anionic detergent composition beads of about the same or higher bulk density, preferably in the 0.3 to 0.5 g./cc.
    Type: Grant
    Filed: November 26, 1984
    Date of Patent: April 15, 1986
    Assignee: Colgate Palmolive Co.
    Inventors: Pallassana N. Ramachandran, Charles J. Schramm, Jr., H. Peter Lazecky, Martin D. Reinish