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2346747
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Information
Patent Grant
2346747
References
Source
Patent Number
2,346,747
Date Filed
Not available
Date Issued
Tuesday, April 18, 1944
80 years ago
CPC
A44B1/24 - Eye-buttons
Y10T24/3691 - Eye shank type button
Y10T29/49833 - Punching, piercing or reaming part by surface of second part
Y10T29/4992 - by flaring inserted cup or tube end
Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body
US Classifications
024 - Buckles, buttons, clasps, etc.
029 - Metal working
079 - Button making
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