The Procter & Gamble Company
Nonlinear line of weakness formed by a perforating apparatus
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Abstract:
A web includes a curvilinear line of weakness. The curvilinear line of weakness includes a plurality of perforations. Each of the plurality of perforations is separated by a bond area. Each of the plurality of perforations has a perforation length and each bond area has a non-perforation length.
Status:
Grant
Type:
Utility
Filling date:
21 May 2018
Issue date:
16 Mar 2021