George P Block

US Patent:

53642007, Nov 15, 1994

Filed:

Dec 28, 1992

Appl. No.:

7/997212

Inventors:

Kenneth J. Russo - Villa Park IL
George Block - Park Ridge IL

Assignee:

Carsten Health Industries, Inc. - Chicago IL

International Classification:

B42F 1300

US Classification:

402 79

Abstract:

An inexpensive, easy to use backing-free reinforcement tape and method of making the same, for loose leaf sheets such as medical records and the like comprising a strong, thin plastic strip for adhesively mounting over the holes of a loose leaf sheet, one side of the plastic strip having a pressure sensitive adhesive applied thereto and the other side having an adhesive-repellant coating applied thereto, which allows the adhesive side of the reinforcement strip to release cleanly from the adhesive-repellant coating as the reinforcement strip is dispensed off a roll.

US Patent:

46627707, May 5, 1987

Filed:

Nov 30, 1984

Appl. No.:

6/658895

Inventors:

George Block - Park Ridge IL

Assignee:

Carstens Health Industries, Inc. - Chicago IL

International Classification:

B42F 1300
B42D 100

US Classification:

402 80R

Abstract:

A reinforcement tape for a loose leaf sheet comprises a strip of plastic tape coated with a pressure sensitive adhesive and includes a plurality of holes configured for alignment with different standard mounting hole configurations and is sized to fit within the confines of the sheet.