Inventor

KAUFMAN BENJAMIN D

US5 patents

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

GEN MOTORS CORP

2 patents

US6931901B2Aug 23, 2005

Method and apparatus for forming a threaded hole in a hydroformed part

GEN MOTORS CORP30 citations88

US6658908B1Dec 9, 2003

Punch for piercing and sealing hydroformed parts

GEN MOTORS CORP38 citations87

BARTER STUART D

1 patent

US8673480B2Mar 18, 2014

Support feature for joining of battery cell tabs

BARTER STUART D4 citations66

SCHEUERMAN ROBERT J

1 patent

US8574320B2Nov 5, 2013

Press apparatus

SCHEUERMAN ROBERT J3 citations54

GM GLOBAL TECH OPERATIONS LLC

1 patent

US9406918B2Aug 2, 2016

Support feature for joining of battery cell tabs

GM GLOBAL TECH OPERATIONS LLC0 citations48