Inventor
SMITH JOHN E
22 patents
⚠️ This page may combine multiple inventors who share the name “SMITH JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
3 patentsMEADE INSTRUMENTS CORP
3 patentsCOLTEC IND INC
3 patentsUS5302081AApr 12, 1994
Toric pump
COLTEC IND INC21 citations92
US5163810ANov 17, 1992
Toric pump
COLTEC IND INC37 citations92
US5205707AApr 27, 1993
Ioric pump with cast impeller housing requiring three machined surfaces and one central piloting bore to control critical tolerances
COLTEC IND INC11 citations67