ES

Ernest W. Schumacher

VC Virginia Chemicals: 3 patents #1 of 5Top 20%
📍 DeSoto, TX: #1 of 3 inventorsTop 35%
🗺 Texas: #73 of 2,272 inventorsTop 4%
Overall (1982): #5,181 of 81,411Top 7%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4364756 Refrigerant suction line filter/filter-drier and method for the construction thereof John-Paul Clarke 1982-12-21
4354362 Integral suction line accumulator/filter-drier Stephen E. Evans 1982-10-19
4310338 Replaceable float oil separator Stephen E. Evans 1982-01-12