Patents by Inventor Richard H. Rieksen

Richard H. Rieksen 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).

  • Sealing system for an object and seal therefor
    Patent number: 5422627
    Abstract: The invention relates to a sealing system for an object comprising a locking member closing the object, a seal coupled to the locking member and provided with integrity arrangement, and a sensor with which the response of the integrity arrangement, and therewith the integrity of the seal, can be determined, wherein preferably the integrity arrangement comprise magnetic material with a low magnetic coercivity and/or a transponder, and to a seal for such a sealing system.
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: June 6, 1995
    Assignee: N.V. Kema
    Inventors: Geert E. Tap, Richard H. Rieksen