Inventor
PORTH CHRIS H
US8 patents
⚠️ This page may combine multiple inventors who share the name “PORTH CHRIS H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILLINOIS TOOL WORKS
6 patentsUS7478740B2Jan 20, 2009
Enhanced fuel passageway and adapter for combustion tool fuel cell
ILLINOIS TOOL WORKS46 citations95
US7225962B2Jun 5, 2007
Nail advancement systems for nail arrays disposed within nailing tool magazines
ILLINOIS TOOL WORKS81 citations95
US7654429B2Feb 2, 2010
Enhanced fuel passageway and adapter combustion tool fuel cell
ILLINOIS TOOL WORKS40 citations92
US6685193B2Feb 3, 2004
Self lubricating, non-sealing piston ring for an internal combustion fastener driving tool
ILLINOIS TOOL WORKS27 citations92
US8931677B2Jan 13, 2015
Fastener feeder delay for fastener driving tool
ILLINOIS TOOL WORKS8 citations83
US6584945B2Jul 1, 2003
Spark unit for combustion-powered driving tool
ILLINOIS TOOL WORKS12 citations72