Patents Assigned to Isolyser Co., Inc.
  • Patent number: 5672162
    Abstract: A system for the introduction of a fluid to an internal volume of a suction canister. The canister is provided with sidewalls and a top, the latter possessing a circular opening and cylindrical duct. A fluid-containing vessel is provided having a tubular extending dispensing port sized to pass over and capture the cylindrical duct when the fluid-containing vessel is positioned over and in contact with the suction canister. The fluid-containing vessel further is provided with a fluid reservoir segregated from the tubular extending dispensing port by a circular membrane which is scored so as to rupture by the cylindrical duct upon the application of nominal pressure exerted upon the fluid-containing vessel.
    Type: Grant
    Filed: April 11, 1995
    Date of Patent: September 30, 1997
    Assignee: Isolyser Co., Inc.
    Inventor: Hal P. Smith
  • Patent number: 5584825
    Abstract: A system for the introduction of a fluid to an internal volume of a suction canister. The canister is provided with sidewalls and a top, the latter possessing a circular opening and cylindrical duct. A fluid-containing vessel is provided having a tubular extending dispensing port sized to pass over and capture the cylindrical duct when the fluid-containing vessel is positioned over and in contact with the suction canister. The fluid-containing vessel further is provided with a fluid reservoir segregated from the tubular extending dispensing port by a circular membrane which is scored so as to rupture by the cylindrical duct upon the application of nominal pressure exerted upon the fluid-containing vessel.
    Type: Grant
    Filed: December 1, 1994
    Date of Patent: December 17, 1996
    Assignee: Isolyser Co., Inc.
    Inventor: Hal P. Smith
  • Patent number: 5578318
    Abstract: A method of producing an absorbent composition. A polymeric material characterized as having surface anionic reactive sites is mixed with a source of multi-valent metal ions to render the polymeric material sorbent of aqueous liquids. A dispersant is then added to form a wet slurry which is subsequently dried to a granular consistency.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: November 26, 1996
    Assignee: Isolyser Co., Inc.
    Inventor: Travis W. Honeycutt
  • Patent number: 5417977
    Abstract: A method of producing an absorbent composition. A polymeric material characterized as having surface anionic reactive sites is mixed with a source of multi-valent metal ions to render the polymeric material sorbent of aqueous liquids. A dispersant is then added to form a wet slurry which is subsequently dried to a granular consistency.
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: May 23, 1995
    Assignee: Isolyser Co., Inc.
    Inventor: Travis W. Honeycutt
  • Patent number: 5352368
    Abstract: A method of converting a toxic composition containing an aldehyde to a composition which is substantially non-toxic. The aldehyde is reacted with a polymer having protic oxygen or nitrogen atoms, a polyimine or polyimine derivative, and an active aromatic to couple or react with the aldehyde-containing composition. Preferably, this aldehyde conversion process will yield a substantially fluid reaction product by way of a substantially irreversible reaction.
    Type: Grant
    Filed: September 23, 1993
    Date of Patent: October 4, 1994
    Assignee: Isolyser Co., Inc.
    Inventor: Travis W. Honeycutt
  • Patent number: 5268222
    Abstract: A composite fabric and its method of disposal after use. Garments, linens, drapes, towels and other useful articles are provided as the composite of a reusable first component and a woven, non-woven, knitted or otherwise formed fabric of thermoplastic polyvinyl alcohol polymer as a second component. The second component is water soluble in temperatures above approximately 140.degree. F. After use, the composite is subjected to water of sufficient temperature to substantially dissolve the thermoplastic polyvinyl alcohol component but not the reusable first component.
    Type: Grant
    Filed: January 26, 1993
    Date of Patent: December 7, 1993
    Assignee: Isolyser Co., Inc.
    Inventor: Travis W. Honeycutt
  • Patent number: 4900500
    Abstract: A method for containing potentially infectious devices. The potentially infectious devices are deposited in a container to which is added an oligomer or monomer-containing composition to at least partially envelope the potentially infectious devices. The oligomer or monomer-containing composition is caused to harden through polymerization or cross-linking of the oligomer or monomer to immobilize the devices, and to act as a sterilizing or disinfectant agent due in large part to the exothermic nature of the reaction.
    Type: Grant
    Filed: March 28, 1989
    Date of Patent: February 13, 1990
    Assignee: Isolyser Co., Inc.
    Inventor: Travis W. Honeycutt