Patents by Inventor Seymour Hyman

Seymour Hyman 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).

  • Activated polymer materials and process for making same
    Patent number: 4284444
    Abstract: This invention concerns non-porous, polymeric articles having active properties, and methods for producing such articles. Plastic, rubber, or other natural and synthetic polymeric articles are provided with active chemical and/or physical properties, such as, antibacterial, antifungal, pesticidal, insecticidal, animal repellent, odorous, antistatic, electrically conductive or other properties or combinations of properties, by applying to a surface of the article selected activating agents which are capable of migrating or moving throughout the body of the article to impart an effective level of activity throughout the article and/or on a surface other than the one to which the activating agents have been applied.
    Type: Grant
    Filed: April 23, 1979
    Date of Patent: August 18, 1981
    Assignee: Herculite Protective Fabrics Corporation
    Inventors: Bruce S. Bernstein, Seymour Hyman, Ramesh C. Kapoor
  • Activated polymer materials and process for making same
    Patent number: 4204018
    Abstract: This invention concerns non-porous, polymeric articles having active properties, and methods for producing such articles. Plastic, rubber, or other natural and synthetic polymeric articles are provided with active chemical and/or physical properties, such as, antibacterial, antifungal, pesticidal, insecticidal, animal repellent, odorous, antistatic, electrically conductive or other properties or combinations of properties, by applying to a surface of the article selected active agents which are capable of migrating or moving throughout the body of the article to impart an effective level of activity throughout the article and/or on a surface other than the one to which the activating agents have been applied.
    Type: Grant
    Filed: July 26, 1977
    Date of Patent: May 20, 1980
    Inventors: Bruce S. Bernstein, Ramesh C. Kapoor, Seymour Hyman
  • Control of agricultural pests by controlled release particles
    Patent number: 4198782
    Abstract: A method for the control of agricultural pests such as insects which comprises the application of polymeric particles which release an agent in a controlled manner. The particles can be applied to plants, seeds, soil or to the surface of the soil.
    Type: Grant
    Filed: February 27, 1978
    Date of Patent: April 22, 1980
    Assignee: Herculite Protective Fabrics Corporation
    Inventors: Agis F. Kydonieus, Seymour Hyman