James A. Machen

📍 Plymouth, MN: #614 of 1,545 inventorsTop 40%

🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%

Overall (All Time): #1,654,272 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5307576	Attachable information booklet	—	1994-05-03
5113612	Method of providing a set of instructions	—	1992-05-19
4856214	Information clip-it	—	1989-08-15