7 Utility Patents
#7 in Frontenac, MO
#2,467 in Missouri
#285,256 in US
#583,177 in the World
Forward Citations = 26
Company Filing History:

Hi-shear Corporation
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#7 in Frontenac, MO
#2,467 in Missouri
#285,256 in US
#583,177 in the World
Company Filing History:

Get your Inventor Badge Today