Davis J. Knauer

EM East Penn Manufacturing: 2 patents #2 of 21Top 10%

📍 Kutztown, PA: #70 of 173 inventorsTop 45%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,241,790 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6114067	Corrosion resistant lead alloy for lead-acid batteries	—	2000-09-05
5558952	Pocket separator for electric storage battery plates	—	1996-09-24