David W. Cunningham

📍 Christiansburg, VA: #3 of 32 inventorsTop 10%

🗺 Virginia: #241 of 3,378 inventorsTop 8%

Overall (2016): #76,380 of 481,213Top 20%

Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9440482	Adjustable grid drawing frame	—	2016-09-13
9273831	Lighting fixture and light-emitting diode light source assembly	—	2016-03-01
9261241	Lighting fixture and light-emitting diode light source assembly	—	2016-02-16