Paper clip

Details Paper clip Paper clip

1988-10-14

1990-08-21

Sakran, Victor N.

Buckles, buttons, clasps, etc.

Paper fastener

Resiliently biased

24546, B42F 102

Patent

active

049494350

ABSTRACT:
An improved paper clip is disclosed consisting of a single piece of wire bent so as to have a straight top spine portion, two straight side leg portions substantially perpendicular to each end of the top spine portion and bent portions extending from, each side leg portion diagonally at approximately 45 degrees in the direction of the top spine portion. Each bent end portion extends from more than 1/2 the diagonal distance from the end of the side leg portion to the top spine portion.

REFERENCES:
patent: 184626 (1876-11-01), Jewett
patent: 395473 (1889-01-01), Bartley
patent: 715992 (1902-12-01), Cox
patent: 743017 (1903-11-01), McGill
patent: 795048 (1905-07-01), Maguire
patent: 1334233 (1920-03-01), Dinwiddie
patent: 1336626 (1920-04-01), Hall
patent: 1783099 (1930-11-01), Ries
patent: 2642638 (1953-06-01), Larrabee
patent: 2822593 (1958-02-01), Sponsel
patent: 4286358 (1981-09-01), Levin
patent: 4665594 (1987-05-01), Wagner
Horders Inc. Cat. #56, 1952, One Sheet "Paper Clips and Fasteners".

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