John Hjalmarson

📍 Leawood, KS: #245 of 421 inventorsTop 60%

🗺 Kansas: #6,307 of 12,005 inventorsTop 55%

Overall (All Time): #3,191,254 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D696496	Santa hat with ear flaps	—	2013-12-31