Patents by Inventor Petrus A. Berardus van Amelsfort

Petrus A. Berardus van Amelsfort 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).

  • Identification devices
    Patent number: 4718697
    Abstract: An electronic device is located within a carrier. The carrier comprises a body portion and attachment portion whereby the body portion can be attached to an object to be identified. A flexible coupling portion couples the attachment portion with the body portion. The body portion is formed in two sections which are fastened together forming a cavity in which the electronic device is located.
    Type: Grant
    Filed: June 10, 1986
    Date of Patent: January 12, 1988
    Assignee: Allflex International Limited
    Inventor: Petrus A. Berardus van Amelsfort