DC

David E. Cowan

RC Rapid Oxygen Company: 2 patents #1 of 2Top 50%
📍 Cornwall, CT: #1 of 1 inventorsTop 100%
🗺 Connecticut: #726 of 4,045 inventorsTop 20%
Overall (2021): #169,871 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D924405 Portable oxygen device Richard P. Imbruce 2021-07-06
10926113 Portable chemical oxygen generator Richard P. Imbruce 2021-02-23