Jon B. Cusack

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

RC Robertshaw Controls: 1 patents #183 of 302Top 65%

📍 Holland, MI: #373 of 1,299 inventorsTop 30%

🗺 Michigan: #22,048 of 86,293 inventorsTop 30%

Overall (All Time): #1,076,660 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
12253666	Attenuable resistive optical isolation circuit and device	—	2025-03-18
6596951	Snap disc pressure switch	—	2003-07-22
6555796	Heater having over temperature control	—	2003-04-29
6160372	Solid state motor start method and apparatus	—	2000-12-12