8 Utility Patents
#1 in Dange Saint Romain
#9,215 in France
#520,178 in the World
Forward Citations = 140
Company Filing History:

Hutchinson and Merip Oil Tools International
Hutchinson, Sa
Get your Inventor Badge Today
#1 in Dange Saint Romain
#9,215 in France
#520,178 in the World
Company Filing History:

Get your Inventor Badge Today