RC

Richard Coleman

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Bellflower, CA: #39 of 152 inventorsTop 30%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,248,174 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5890676 Airship with neutral buoyancy fuel bladder Lathan Collins 1999-04-06
5233705 Inflatable raft with shower Anita R. Coleman 1993-08-10