John R. Houswerth

📍 Bourbonnais, IL: #130 of 314 inventorsTop 45%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,310,959 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5135471	Cruciform anterior spinal hyperextension orthosis	—	1992-08-04
4620532	Adjustment device for an articulated joint brace	—	1986-11-04