Mark S. Lyell

📍 Oklahoma City, OK: #330 of 1,463 inventorsTop 25%

🗺 Oklahoma: #3,359 of 12,736 inventorsTop 30%

Overall (All Time): #1,628,782 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6080167	Anastomotic instrument	—	2000-06-27
5348541	Suprapubic catheter placement apparatus (lyell sound)	—	1994-09-20
4985038	Needle stop surgical instrument	—	1991-01-15