Patents by Inventor Hilmar Schroeter

Hilmar Schroeter 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).

  • Tape dispenser
    Patent number: 6145722
    Abstract: The adhesive tape dispenser comprises a housing being provided with a unilaterally open housing body for receiving an adhesive roll of tape. The aperture of the housing body is closeable by a cover. The cover is secured to the housing body by twisting it relative to the housing body. This is effected, e.g., by means of a bayonet closure or a threaded closure.
    Type: Grant
    Filed: August 24, 1995
    Date of Patent: November 14, 2000
    Assignee: 3M Innovative Properties Company
    Inventors: Dietmar Behrens, Hilmar Schroeter