Donald G. Costar

📍 Reno, NV: #905 of 2,043 inventorsTop 45%

🗺 Nevada: #3,123 of 8,397 inventorsTop 40%

Overall (All Time): #2,297,702 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5359840	Combination handrake, scoop, grasping tool and method of use	—	1994-11-01
5014383	Offset denture brush	—	1991-05-14