P

Inventor

BRUNS NORBERT A

US5 patents
⚠️ This page may combine multiple inventors who share the name “BRUNS NORBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEHR PRECISION INC

3 patents
US5149405ASep 22, 1992

Four-axis ECM machine and method of operation

LEHR PRECISION INC62 citations92
US5244548ASep 14, 1993

Multi-cathode ECM apparatus, method, and product therefrom

LEHR PRECISION INC28 citations88
US5310468AMay 10, 1994

ECM slave assembly

LEHR PRECISION INC14 citations68

GEN ELECTRIC

2 patents
US4772372ASep 20, 1988

Electrodes for electrochemically machining airfoil blades

GEN ELECTRIC32 citations91
US4851090AJul 25, 1989

Method and apparatus for electrochemically machining airfoil blades

GEN ELECTRIC50 citations86