BS

Bruce S. Schaeffer

FR Frick: 2 patents #5 of 15Top 35%
Overall (All Time): #2,363,581 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4402189 Refrigeration system condenser heat recovery at higher temperature than normal condensing temperature — 1983-09-06
4325226 Refrigeration system condenser heat recovery at higher temperature than normal condensing temperature — 1982-04-20