Carl Thweatt

SC Sherwood-Templeton Coal Company: 2 patents #2 of 4Top 50%

📍 South Haven, MI: #14 of 61 inventorsTop 25%

🗺 Michigan: #27,158 of 86,293 inventorsTop 35%

Overall (All Time): #1,637,775 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D398042	Water heater	—	1998-09-08
5724478	Liquid heater assembly	—	1998-03-03
D388161	Water heater	—	1997-12-23