Patents by Inventor Robert W. Hain

Robert W. Hain 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).

  • Pre-sterilized medical procedure kit packages
    Patent number: 4523679
    Abstract: This invention provides medical procedure packages comprising a pre-sterilized kit within an outer package wrap, the packages being so designed that all components of the package are sterilized using sterilization methods which are compatible with the chemical compositions of the components and their stability to such sterilization methods, and wherein the internal sterility of the package is maintained from final package sealing until the package is delivered to a sterile operating room environment.
    Type: Grant
    Filed: March 5, 1984
    Date of Patent: June 18, 1985
    Assignee: Sterling Drug Inc.
    Inventors: Myron Paikoff, Robert W. Hain, Frederick B. Hadtke
  • Spray dispensing container and valve therefor
    Patent number: 4513891
    Abstract: A spray dispenser of the squeeze bottle type, for use in the administration of nasal sprays, comprises a squeeze bottle in combination with a spray dispenser head assembly consisting of a cap, and associated spray nozzle which functions as a two-way check valve and a dip tube for conveying liquid from the bottle to the spray nozzle. The head may optionally be fitted with an overcap for protecting the spray head from contamination when not in use.
    Type: Grant
    Filed: April 15, 1982
    Date of Patent: April 30, 1985
    Assignee: Sterling Drug Inc.
    Inventors: Robert W. Hain, Frederick B. Hadtke, Myron Paikoff