Envelopes – wrappers – and paperboard boxes – Envelope – Closures
Patent
1995-12-06
1997-05-06
Pascua, Jes F.
Envelopes, wrappers, and paperboard boxes
Envelope
Closures
B65D 2716
Patent
active
056262825
ABSTRACT:
An envelope sealing system adapted for use in association with an envelope including a lower pocket and an upper flap with strips of glue, the apparatus comprising: an adhesive band formed in an elongated generally rectangular configuration, the band including a sealant strip with an upper surface and a lower surface, each surface including adhesive material positioned thereupon, the band further including a peel off cover couple to its upper and lower surfaces, the peel off covers retaining the adhesive properties of the strip during storage, in an operative orientation the lower surface of an exposed sealant strip being coupled upon the glue strips of the upper flap of an envelope, an envelope being easily sealable after affixation of the sealant strips to the upper flap by simply folding the flap downward so that the upper surface of the sealant strips become adhesively affixed to the lower pocket of the envelope.
REFERENCES:
patent: 2601946 (1952-07-01), Heywood
patent: 3503568 (1970-03-01), Galley
patent: 4543139 (1985-09-01), Freedman et al.
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