Richard W. Sievers

📍 South Windsor, CT: #179 of 420 inventorsTop 45%

🗺 Connecticut: #12,311 of 34,797 inventorsTop 40%

Overall (All Time): #1,678,169 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4599773	Method of forming a multiple coil heat exchanger	—	1986-07-15
4495989	Multiple coil heat exchanger	—	1985-01-29
4424624	Multiple coil heat exchanger	—	1984-01-10