John Stuart Crutchfield

📍 Tyler, TX: #98 of 403 inventorsTop 25%

🗺 Texas: #40,946 of 125,132 inventorsTop 35%

Overall (All Time): #1,599,685 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6915805	Padded x-ray compatible spine board	—	2005-07-12
D480146	Spine board	—	2003-09-30
D471634	Spine board	—	2003-03-11