Roger Giroux

TEThe Eastern: 1 patents #60 of 119Top 55%

Azilda, CA: #33 of 90 inventorsTop 40%

Overall (All Time): #3,889,603 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5064311	Mine roof support structure and method	Raymond L. Wright	1991-11-12