DM

David Earl Massey

CO Comcast: 1 patents #2,409 of 4,447Top 55%
📍 Horsham, PA: #60 of 185 inventorsTop 35%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,442,646 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D938206 Combined surfboard-shaped table and umbrella 2021-12-14
6690934 Multiple access satellite communications network Charles Conrad, Jr., Thomas Ray Ingersoll, Carl Joseph Glim 2004-02-10
5940739 Multiple access satellite communications network Charles Conrad, Jr., Thomas Ray Ingersoll, Carl Joseph Glim 1999-08-17