03931667 is referenced by 185 patents and cites 12 patents.

An attachment device comprising a filament having a laterally oriented bar at one end and a hollow body member at its other end, a wall of said body member having an opening therethrough large enough to receive the filament and the bar when they are in parallel orientation but of a width smaller than the length of the bar so as to prevent the withdrawal of the bar from the hollow interior subsequent to insertion, a self-contained, interlocked attachment thereby being obtained.

Title
Interlocking attachment device
Application Number
5/467918
Publication Number
3931667
Application Date
May 8, 1974
Publication Date
January 13, 1976
Inventor
Philip A Kooistra
Northbridge
MA, US
Francis G Merser
Framingham Center
MA, US
Agent
George E Kersey
Assignee
Dennison Manufacturing Company
MA, US
IPC
A44B 9/00
B65D 55/06
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