Patents by Inventor Walter Harold Isaac

Walter Harold Isaac 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).

  • Antimicrobial elastomeric articles
    Patent number: 10265132
    Abstract: The present invention relates generally to methods of preparing antimicrobial elastomeric articles that include an elastomeric article having an antimicrobial coating provided thereon. The antimicrobial elastomeric articles exhibit enhanced ability to reduce or eliminate microbes that come in contact with the article. Certain aspects of the invention are further directed to methods of packaging the antimicrobial elastomeric articles, where the packaged antimicrobial articles exhibit antimicrobial effectiveness for an extended period of time as compared to unpackaged antimicrobial articles. Antimicrobial elastomeric articles and packaged antimicrobial elastomeric articles prepared in accordance with the methods of the present invention are also provided.
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: April 23, 2019
    Assignee: ALLEGIANCE CORPORATION
    Inventors: Nicholas Ryan Krogman, Walter Harold Isaac, Katia Simeonov Petrov, Shiping Wang
  • ANTIMICROBIAL ELASTOMERIC ARTICLES
    Publication number: 20160354172
    Abstract: The present invention relates generally to methods of preparing antimicrobial elastomeric articles that include an elastomeric article having an antimicrobial coating provided thereon. The antimicrobial elastomeric articles exhibit enhanced ability to reduce or eliminate microbes that come in contact with the article. Certain aspects of the invention are further directed to methods of packaging the antimicrobial elastomeric articles, where the packaged antimicrobial articles exhibit antimicrobial effectiveness for an extended period of time as compared to unpackaged antimicrobial articles. Antimicrobial elastomeric articles and packaged antimicrobial elastomeric articles prepared in accordance with the methods of the present invention are also provided.
    Type: Application
    Filed: June 14, 2016
    Publication date: December 8, 2016
    Applicant: ALLEGIANCE CORPORATION
    Inventors: Nicholas Ryan KROGMAN, Walter Harold ISAAC, Katia Simeonov PETROV, Shiping WANG
  • ANTIMICROBIAL ELASTOMERIC ARTICLES
    Publication number: 20160354171
    Abstract: The present invention relates generally to methods of preparing antimicrobial elastomeric articles that include an elastomeric article having an antimicrobial coating provided thereon. The antimicrobial elastomeric articles exhibit enhanced ability to reduce or eliminate microbes that come in contact with the article. Certain aspects of the invention are further directed to methods of packaging the antimicrobial elastomeric articles, where the packaged antimicrobial articles exhibit antimicrobial effectiveness for an extended period of time as compared to unpackaged antimicrobial articles. Antimicrobial elastomeric articles and packaged antimicrobial elastomeric articles prepared in accordance with the methods of the present invention are also provided.
    Type: Application
    Filed: June 14, 2016
    Publication date: December 8, 2016
    Applicant: ALLEGIANCE CORPORATION
    Inventors: NICHOLAS RYAN KROGMAN, WALTER HAROLD ISAAC, KATIA SIMEONOV PETROV, SHIPING WANG
  • Use of large particle size lubricants in the protective overcoat of photographic papers
    Patent number: 6613503
    Abstract: The invention relates to a photographic element comprising a reflection support and an overcoat layer wherein said overcoat layer comprises hydrophilic binder and lubricant, said lubricant has a particle mean diameter of greater than 1 &mgr;m and the volume of particles of lubricant below 1 &mgr;m is less than 5% of said total volume of lubricant.
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: September 2, 2003
    Assignee: Eastman Kodak Company
    Inventors: Walter Harold Isaac, James Stephen Honan, Edgar Erick Riecke