B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
220/23
B65D 27/34 (2006.01) B41L 1/22 (2006.01) B43M 7/00 (2006.01)
Patent
CA 1172210
ABSTRACT OF THE DISCLOSURE A MAILER SET HAVING OFFSET THUMB NOTCHES An improved mailer set is proposed which makes for easier removal of the interior plies therefrom. The position of the thumb notches along the opposite edges of the mailer set, which in the past were located directly across from one another, have been relocated in an offset manner. This enables the opposing pressure needed to burst apart the mailer set to be reduced since the plurality of perforated lines are burst sequentially rather than simultaneously.
392172
Burroughs Corporation
R. William Wray & Associates
LandOfFree
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