Inventor
FISCHER ROBERT B
5 patents
⚠️ This page may combine multiple inventors who share the name “FISCHER ROBERT B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILLINOIS TOOL WORKS
2 patentsUS7156600B2Jan 2, 2007
Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion
ILLINOIS TOOL WORKS83 citations96
US7201302B2Apr 10, 2007
Driver blade with auxiliary combustion chamber for combustion powered fastener-driving tool
ILLINOIS TOOL WORKS8 citations73