HE

H. Alfred Eberhardt

HP Hale Fire Pump: 3 patents #1 of 1Top 100%
📍 Paoli, PA: #1 of 5 inventorsTop 20%
🗺 Pennsylvania: #48 of 2,652 inventorsTop 2%
Overall (1982): #2,265 of 81,411Top 3%
4
Patents 1982

Issued Patents 1982

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4357930 Heating system for fireplaces 1982-11-09
4351391 Heat exchanger for water pumping system 1982-09-28
4337830 Pump assembly 1982-07-06
4311440 Pump 1982-01-19