Michael Butler

HL Henrob Limited: 1 patents #3 of 5Top 60%

📍 Grafton, CA: #2 of 5 inventorsTop 40%

Overall (2004): #155,475 of 270,089Top 60%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6692213	Fastening machines	—	2004-02-17