Joseph Mroz

📍 Lemay, MO: #2 of 5 inventorsTop 40%

🗺 Missouri: #5,256 of 23,789 inventorsTop 25%

Overall (All Time): #1,305,568 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4708096	Internal combustion engine	—	1987-11-24
4658734	Independent suspension railway bogie	—	1987-04-21
4624355	Hydraulic clutch and pump assembly	—	1986-11-25
4215556	Finger ring securement device	—	1980-08-05