Adhesive tape bag closure
AssigneeCurt G. Joa, Inc.
InventorJohn L. Hirsch
Life of this patent
Estimating the term…
Abstract
A strip of adhesive tape is relatively permanently attached at one end to a bag near the open end thereof and is strippably attached to the bag in the remaining portions of the tape. To close the bag, the strippable portion of the tape is stripped away from the bag, which is then puckered and desirably twisted near the tape. The free end of the tape is then looped around the puckered end of the bag and is fastened by its adhesive to the puckered portion of the bag and/or to the anchored end of the tape, thus to close the bag.
Claims2
The combination of a bag and bag closure in which the bag closure comprises an elongated flexible closure tape, means relatively permanently attaching one end portion of said tape to the bag near its open end, a strippable adhesive means between said tape and said bag in the area where the tape is not relatively permanently attached to said bag, whereby the portion of said tape which is not relatively permanently attached to said bag is strippably attached thereto and can be subsequently stripped away from said bag to serve as an adhesive closure tape for said bag, the portion of said tape which is relatively permanently attached to said bag serving as an anchor for said adhesive closure tape, a flexible foundation strip between said closure tape and said bag, said foundation strip being relatively permanently attached to the outer surface of said bag, and said one end portion of said closure tape being relatively permanently attached to a portion of the outer surface of said foundation strip, the outer surface of another portion of said foundation strip comprising a release surface for said strippable adhesive means.
Dependencies are inferred from the claim text.