Envelopes – wrappers – and paperboard boxes – Wrapper – Letter sheets
Patent
1988-08-11
1990-05-22
Garbe, Stephen P.
Envelopes, wrappers, and paperboard boxes
Wrapper
Letter sheets
229 69, 229 921, 282 115A, 206610, B65D 2710, B65D 2734
Patent
active
049270729
ABSTRACT:
An envelope comprising a sheet of paper or the like which is folded along one foldline and then folded along a second foldline perpendicular to the first line to provide an envelope with an address viewable through a window but wherein an insert in the envelope cannot move to and obscure the view of the address through the window. One embodiment includes a return envelope made up of a portion of the aforesaid sheet and a second sheet which overlies said portion of the first sheet. Another embodiment provides a mailer without a viewing window and which is formed from a single ply foldable about orthogonally related foldlines and heat sealable along its edges to form a four-ply mailer.
REFERENCES:
patent: 3248237 (1969-02-01), Dowen
patent: 3606138 (1971-09-01), Allison
patent: 4199630 (1980-04-01), Consiglio
patent: 4375868 (1983-03-01), Slotar et al.
patent: 4575121 (1986-03-01), Conti
patent: 4598860 (1986-07-01), Pennock
Hutchinson Wilbur P.
Jenkins Richard A.
Garbe Stephen P.
Moore Business Forms Inc.
Pascua Jes F.
LandOfFree
Mailer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mailer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mailer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2128055