DM

David E. Mehaffey

CT Cooper Technologies: 4 patents #3 of 77Top 4%
📍 Muscatine, IA: #1 of 14 inventorsTop 8%
🗺 Iowa: #5 of 609 inventorsTop 1%
Overall (1994): #2,133 of 165,921Top 2%
6
Patents 1994

Issued Patents 1994

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D352797 Wall mounted lighting fixture 1994-11-22
5341680 Disabled driver assessment system Edwin D. Smart, Julie N. Dezern, William B. Pendleton, Kenneth C. Pearson, Allison M. Blui +3 more 1994-08-30
D348945 Outdoor roadway lighting fixture Douglas S. Hammond 1994-07-19
D348965 Golf motorcaddie Edmund H. Machen, Edgar B. Montague, James R. Machen 1994-07-19
D348531 Outdoor roadway lighting fixture Douglas S. Hammond 1994-07-05
D347080 Outdoor roadway lighting fixture Douglas S. Hammond 1994-05-17