Layered magnetic wafer seal

Details Layered magnetic wafer seal Layered magnetic wafer seal

2006-04-18

2006-04-18

Thomas, Alexander S. (Department: 1772)

Stock material or miscellaneous articles

Sheet, web, or layer weakened to permit separation through...

C428S354000, C428S900000

Reexamination Certificate

active

07029740

ABSTRACT:
The present invention relates to a layered magnetic wafer seal for adhesive attachment to folded pieces, such as brochures, folded cards, self-mailers and postal mailers, which are generally made of card stock. One or more layered magnetic wafer seals may be adhesively attached to the open edges of a folded piece to secure the open edges together, for example, as required during the mailing process. The layered magnetic wafer seal can then be broken, preferably along at least one line of weakness, allowing the piece to be unfolded and converting the layered magnetic wafer seal into at least two magnetic holders for securing a piece to a metal surface. The unfolded piece can then be secured to a metallic surface by placing the side of the piece with the magnetic holders against the metallic surface, thereby allowing the magnetic holders to engage the metal surface, holding the piece in place.

REFERENCES:
patent: 1938654 (1933-12-01), Braren
patent: 2056451 (1936-10-01), Haberstump
patent: 2388770 (1945-11-01), Stein
patent: 2854164 (1958-09-01), Triolo
patent: 4004962 (1977-01-01), Kleid
patent: 4160687 (1979-07-01), Spear
patent: 5054757 (1991-10-01), Martin et al.
patent: 5185983 (1993-02-01), Slater
patent: 5547175 (1996-08-01), Graushar et al.
patent: 5891300 (1999-04-01), Oussani, Jr. et al.

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