Inventor

KAUPER HERBERT

DE4 patents

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

KENNAMETAL INC

3 patents

US7364390B2Apr 29, 2008

BORSCHERT BERNHARD

1 patent

US8550756B2Oct 8, 2013

Drill bit for drilling having at least two cutting edges, each with two cutting portions and a non-cutting portion between the two cutting portions

BORSCHERT BERNHARD22 citations84

KAUPER HERBERT

KENNAMETAL INC

Drilling tool

Propeller wrench

Cutting tool

BORSCHERT BERNHARD

Drill bit for drilling having at least two cutting edges, each with two cutting portions and a non-cutting portion between the two cutting portions