DP

Donald H. Pfefferle

GP Gte Products: 1 patents #520 of 928Top 60%
📍 Williamsport, PA: #82 of 162 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,094,443 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4282559 Photoflash unit having flashlamps using looped lead-in wires for retention Emery G. Audesse, Boyd G. Brower, James L. Holmes 1981-08-04