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US 2011/0253769 A1Published application
Tamper-resistant envelope
AssigneeGevaram Quality Envelopes Ltd.
InventorRafi DEGANI
Life of this patent
Estimating the term…
Abstract
A tamper-resistant envelope comprising a first and a second panel joined together along at least one tamper-evident seam to form a pocket therebetween, and a flap comprising a tamper-evident adhesive distally connected to the first panel along a fold line and adapted to adhere to at least a portion of the first panel and at least a portion of the second panel when folded along the fold line.
Claims24
A tamper-resistant envelope comprising:
- a first and a second panel joined together along at least one tamper-evident seam to form a pocket therebetween;
- and
- a flap comprising a tamper-evident adhesive distally connected to the first panel along a fold line and adapted to adhere to at least a portion of the first panel and at least a portion of the second panel when folded along the fold line.
A method of using a tamper-resistant envelope comprising:
- checking an external tampering-evident feature in said envelope while transported from a sender in a first location to a receiver in a second location;
- and
- checking the external tampering-evident feature and an internal tampering-evident feature in said envelope when received at the second location by the receiver.
A method for producing a tamper-resistant envelope comprising:
- laminating a sheet for making panels with an optically opaque material;
- preparing a first panel and a second panel from the sheet wherein the first panel includes a flap distally connected along a fold line;
- joining the first panel and the second panel along at least two seams to form a pocket between the panel;
- perforating symbols along at least one seam of the at least two seams;
- cutting a window in the flap;
- applying adhesive to the flap;
- covering the adhesive with a removable strip;
- and
- marking a flap seal line on the second panel;
- applying an identification and a tracking marking to the first panel and/or the second panel.
7 more elements
Dependencies are inferred from the claim text.