Inventor
PURPURA JAMES A
US4 patents
⚠️ This page may combine multiple inventors who share the name “PURPURA JAMES A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILLINOIS TOOL WORKS
3 patentsUS7571841B2Aug 11, 2009
Interchangeable adapter for in-can and on-can fuel cells
ILLINOIS TOOL WORKS43 citations91
US7055729B2Jun 6, 2006
Tool-free depth-of-drive adjustment for a fastener-driving tool
ILLINOIS TOOL WORKS23 citations91
US8042718B2Oct 25, 2011
Fuel cell actuation mechanism for combustion-powered tool
ILLINOIS TOOL WORKS8 citations78