Inventor
ARGYLE CHARLES S
CA8 patents
⚠️ This page may combine multiple inventors who share the name “ARGYLE CHARLES S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LONG MFG LTD
4 patentsUS5253674AOct 19, 1993
Coolant corrosiveness indicator
LONG MFG LTD29 citations90
US5181536AJan 26, 1993
Coolant corrosiveness indicator
LONG MFG LTD22 citations90
US5127433AJul 7, 1992
Coolant corrosiveness indicator
LONG MFG LTD34 citations90
US5036911AAug 6, 1991
Embossed plate oil cooler
LONG MFG LTD70 citations90