Inventor
KEATS DAVID J
CA4 patents
⚠️ This page may combine multiple inventors who share the name “KEATS DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT STEEL CAR LTD
3 patentsUS6612793B2Sep 2, 2003
Rail road car with lading securement storage apparatus
NAT STEEL CAR LTD13 citations80
US7025003B2Apr 11, 2006
Dropped deck center beam rail road car with shallow center sill
NAT STEEL CAR LTD7 citations71
US6796758B2Sep 28, 2004
Rail road car with lading securement storage apparatus
NAT STEEL CAR LTD8 citations70