Patents by Inventor Richard Edward Pytches

Richard Edward Pytches 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).

  • Packaging
    Patent number: 5839583
    Abstract: A package for articles such as zinc air batteries includes a base, a cover hinged to the base, and a flexible sheet material for covering the articles. The base includes pockets for the articles. The flexible sheet material adhesively attached to the articles and base, covers the articles in the pockets. The articles are capable of being stripped from the flexible sheet material.
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: November 24, 1998
    Assignee: Duracell Batteries, Ltd.
    Inventors: Peter Pope, Michael Pearse, Martin Marshall, Richard Edward Pytches
  • Battery package
    Patent number: D393799
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: April 28, 1998
    Assignee: Duracell Batteries Inc.
    Inventors: Peter Pope, Michael Pearse, Martin Marshall, Richard Edward Pytches