Inventor

ISNOR SIDNEY J

CA2 patents

⚠️ This page may combine multiple inventors who share the name “ISNOR SIDNEY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SMITH INTERNATIONAL

1 patent

US7798256B2Sep 21, 2010

Fixed cutter drill bit for abrasive applications

SMITH INTERNATIONAL9 citations81

HOFFMASTER CARL

1 patent

US9145739B2Sep 29, 2015

Fixed cutter drill bit for abrasive applications

HOFFMASTER CARL4 citations65