Inventor
KOPCHICK JOSEPH C
US5 patents
⚠️ This page may combine multiple inventors who share the name “KOPCHICK JOSEPH C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOPCHICK JOSEPH C
4 patentsUS8813357B2Aug 26, 2014
Piston with bi-metallic dome
KOPCHICK JOSEPH C3 citations57
US8763247B2Jul 1, 2014
Diesel piston with bi-metallic dome
KOPCHICK JOSEPH C2 citations57
US8863647B2Oct 21, 2014
Oil gallery piston with improved thermal conductivity
KOPCHICK JOSEPH C2 citations55
US8863381B2Oct 21, 2014
Method of making a piston oil gallery using a hollow metallic core
KOPCHICK JOSEPH C1 citations48