Method of binding and reinforcing loose leaf sheets

Details Method of binding and reinforcing loose leaf sheets Method of binding and reinforcing loose leaf sheets

1986-09-10

1988-06-07

Czaja, Donald E.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156216, 156249, 402 14, 412 8, 412901, 428 40, B65C 100, B32B 3100, B42F 1306, B42C 900

Patent

active

047494271

ABSTRACT:
Method of binding loose leaf sheets together having multiple superposed punched holes while reinforcing the holes including providing a binding element having a tab portion and an elongated strip portion, affixing the tab portion to a face portion of one of the sheets and passing the strip portion through superposed holes within the sheets to be bonded at least once to bind the sheets together, and repeating the process for the remaining holes.

REFERENCES:
patent: 399737 (1889-03-01), Brown
patent: 999285 (1911-08-01), Williams
patent: 3669555 (1972-06-01), Holes et al.
patent: 4039046 (1977-08-01), D'Luhy
patent: 4113906 (1978-09-01), Brandwein
patent: 4274906 (1981-06-01), Clar
patent: 4337881 (1982-07-01), Off et al.
patent: 4437781 (1984-03-01), Weihe et al.

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