Patents by Inventor Jack V. Berg

Jack V. Berg 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).

  • Patent number: 5215240
    Abstract: A definite length dispensing apparatus for dispensing thin adhesive tape includes a rotatable feed mechanism, a drive assembly and a rotatable stripper mechanism. The feed mechanism includes a plurality of spaced feed discs that are configured to remove a continuous strip of adhesive tape from the supply of adhesive tape. The drive assembly includes a manually operated lever arm which is coupled to the feed mechanism through a gear assembly. The drive assembly drives the feed mechanism. The stripper mechanism is positioned adjacent to the feed mechanism. The stripper mechanism includes a plurality of spaced stripper discs, with each stripper disc having a peripheral edge defined by alternating curved and straight edge sections. Adjoining stripper discs are rotated relative to one another such that a curved section of one stripper disc is adjacent to the straight section of an adjacent stripper disc. There are multiple feed discs for every one stripper disc.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: June 1, 1993
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Jack V. Berg, Randall G. Koza
  • Patent number: 4991787
    Abstract: A web guide for use with web conveying apparatus. The web guide is pivotally mounted on the apparatus so that movement of the web relative to the web guide is attenuated as the web passes through the web guide.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: February 12, 1991
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Jack V. Berg
  • Patent number: 4106195
    Abstract: A hand tool having a cutting blade to cut and form ends on decorative molding is provided with a movable guide for supporting the molding material at different positions with respect to the blade such that ends and insert pieces may be cut from the molding material to form decorative ends on strips of molding material applied to a receptor surface.
    Type: Grant
    Filed: May 23, 1977
    Date of Patent: August 15, 1978
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Jack V. Berg