RJ

Roy W. Chapel, Jr.

JC John Fluke Mfg. Co.: 4 patents #8 of 128Top 7%
📍 Edmonds, WA: #120 of 598 inventorsTop 25%
🗺 Washington: #19,482 of 76,902 inventorsTop 30%
Overall (All Time): #1,061,795 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4907341 Compound resistor manufacturing method David N. Duperon 1990-03-13
4901052 Resistor network having bi-axial symmetry Robert W. Hammond 1990-02-13
4803457 Compound resistor and manufacturing method therefore David N. Duperon, Joseph E. Meadows 1989-02-07
4346291 Thermally isolated monolithic semiconductor die I. Macit Gurol 1982-08-24
4257061 Thermally isolated monolithic semiconductor die I. Macit Gurol 1981-03-17