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:
Sep. 28, 1993
Filed:
Feb. 24, 1992
Catherine E Kettner, Appleton, WI (US);
Jack R McLean, Richmond, VA (US);
Mladomir Tomic, Appleton, WI (US);
Wayne M Wegner, Appleton, WI (US);
Reynolds Consumer Products Inc., Appleton, WI (US);
Abstract
An interlocking closure device including two closure elements which interlock over a predetermined length is formed along an open end of a bag to selectively open and close it. A male member projecting from a translucent web on one of the two closure elements and a female member projecting from a translucent web on the other of the closure elements are respectively differently colored. Upon complete mating engagement, the respective colors are respectively observable through the translucent webs as continuous bands of their color. If the closure elements are incompletely mated, then both colors are observable through one or both translucent webs as adjacent band portions of their individual color.