Dick H. Nieusma, Jr.

📍 Tulsa, OK: #825 of 2,344 inventorsTop 40%

🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%

Overall (All Time): #2,333,921 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4880381	Barriers for dental and medical handpiece hangers	—	1989-11-14
4723912	Barrier for dental and medical instruments and appendages	—	1988-02-09