×

Versatile carrying bag

  • US 5,169,043 A
  • Filed: 12/12/1990
  • Issued: 12/08/1992
  • Est. Priority Date: 12/12/1990
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method for the fabrication of a carrying bag, the method comprising the steps of:

  • (a) providing a flexible sheet having first and second surfaces, upper and lower halves, upper and lower edges, and parallel lateral edges;

    (b) excising part of the sheet adjacent the lateral edges from the upper half of the sheet, and the corners of the sheet of the lower edge of the sheet, thereby forming a pair of triangular indentations in the upper half of the sheet, and a pair of oblique corners in the lower half of the sheet;

    (c) attaching to the first surface of the lower half of the sheet near the lower edge thereof first reversible closure means;

    (d) attaching to the second surface of the upper half of the sheet near the upper edge thereof second reversible closure means, the first and second closure means being adapted to mate reversibly with one another upon contact;

    (e) folding the sheet to bring the first and second closure means together and edges of said indentations and corners into alignment, and to form an upper fold extending between the apex of each triangular indentation and a lower pair of folds sandwiching an intermediate fold in the sheet, and to bring the lower pair of folds opposite said upper fold;

    (f) connecting all overlapping edges of each lateral edge together from each of the lower folds to the upper fold;

    (g) separating the first and second reversible closure means; and

    (h) inverting the first and second surfaces of the sheet by turning the sheet inside-out, thereby forming a carrying bag.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×