Robert E. Ennis

📍 West Simsbury, CT: #29 of 57 inventorsTop 55%

🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%

Overall (All Time): #4,094,332 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4282088	Process for cleaning fine coal	—	1981-08-04