Donald L. Muhlnickel

GS Graves Spray Supply: 1 patents #7 of 14Top 50%

📍 Goshen, IN: #66 of 306 inventorsTop 25%

🗺 Indiana: #8,550 of 33,936 inventorsTop 30%

Overall (All Time): #1,259,285 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D529418	Trailer hitch cover	—	2006-10-03
7070297	Multifunction flashlight	—	2006-07-04
D504739	Flashlight	—	2005-05-03
4635852	Hydraulic valve for spray gun	—	1987-01-13