RK

Richard F. Kwiatkowski

MC Mine Safety Appliances Company: 2 patents #57 of 243Top 25%
📍 Wexford, PA: #156 of 413 inventorsTop 40%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,666,108 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5066912 Calibratable non-contact inductive distance measuring device 1991-11-19
4956606 Non-contact inductive distance measuring system with temperature compensation Bruce C. Gallagher, Jack L. Bicehouse 1990-09-11
4741216 Split flowtube for molten metal magnetic flowmeter Robert C. Bates 1988-05-03