Patents by Inventor Peter C. Lammers

Peter C. Lammers 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).

  • Method for making a flexible mold
    Patent number: 4072673
    Abstract: This invention relates to a flexible mold and a process of making wherein a composition or laminate is formed to give the mold the desired solvent resistance and yet maintain its flexibility.
    Type: Grant
    Filed: November 8, 1971
    Date of Patent: February 7, 1978
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Peter C. Lammers