Joseph E. Hlafka

📍 Baltimore, MD: #39 of 212 inventorsTop 20%

🗺 Maryland: #369 of 1,889 inventorsTop 20%

Overall (1997): #183,233 of 185,788Top 100%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D382394	Combined key ring and mini-baton	—	1997-08-19