BC

B. William Cooper

SP Spectronics: 1 patents #1 of 2Top 50%
📍 Lloyd Harbor, NY: #1 of 2 inventorsTop 50%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #174,042 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5650563 Method of introducing leak detection dye into an air conditioning or refrigeration system including solid or semi-solid fluorescent dyes Ling Lu 1997-07-22