Inventor
SHELLER DAVID T
US7 patents
⚠️ This page may combine multiple inventors who share the name “SHELLER DAVID T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACE W R & CO
6 patentsUS5272876ADec 28, 1993
Core element for catalytic converter
GRACE W R & CO27 citations91
US5238650AAug 24, 1993
Electrode feed through
GRACE W R & CO28 citations91
US5318756AJun 7, 1994
Electrode feed through
GRACE W R & CO15 citations81
US5632961AMay 27, 1997
Reinforcing web for a multicellular converter
GRACE W R & CO16 citations72
US5532453AJul 2, 1996
Process for welding a stack of thin metal sheets
GRACE W R & CO12 citations72
US5422083AJun 6, 1995
Reinforced converter body
GRACE W R & CO17 citations72