The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 1983
Filed:
Dec. 10, 1980
Takeo Fukuroi, Uozu, JP;
Yoshida Kogyo K. K., Tokyo, JP;
Abstract
A slide fastener stringer comprising a pair of tapes made essentially of thermoplastic fibers and each tape having a bead extending longitudinally therealong, a series of discrete coupling scoops made of a synthetic resin, each of said scoops having a coupling head, an upper leg and a lower leg, the tape having a longitudinal edge portion including the bead and defining a region mounting the scoops and an opening formed therein and extending closely along the marginal edges of the scoop legs, and a connecting strip formed integrally with the legs and accommodated in the opening and interconnecting the upper and lower legs, the bead having a width in the range of from one-third to two-fifths of the transverse length of the scoop legs.