Donald G. Costar

📍 Reno, NV: #9 of 54 inventorsTop 20%

🗺 Nevada: #42 of 268 inventorsTop 20%

Overall (1994): #141,561 of 165,921Top 90%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5359840	Combination handrake, scoop, grasping tool and method of use	—	1994-11-01