David Collar

📍 Leawood, KS: #2 of 12 inventorsTop 20%

🗺 Kansas: #71 of 441 inventorsTop 20%

Overall (1994): #146,490 of 165,921Top 90%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5343808	Firecracker construction	—	1994-09-06