Lonnie D. Malwitz

📍 Lakeville, MN: #154 of 513 inventorsTop 35%

🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%

Overall (All Time): #1,285,529 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5755630	Batting practice device	—	1998-05-26
5738599	Batting practice device with tire	—	1998-04-14
D373396	Baseball swing-training device	—	1996-09-03
5271618	Batting practice device	—	1993-12-21