Inventor

SHAFFER JOHN

US8 patents

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

OPTEK MUSIC SYSTEMS INC

2 patents

US7427707B2Sep 23, 2008

Stringed musical instrument neck assemblies

OPTEK MUSIC SYSTEMS INC17 citations89

US7825313B2Nov 2, 2010

Stringed musical instrument neck assemblies

OPTEK MUSIC SYSTEMS INC10 citations81

SHAFFER JOHN

2 patents

US8915035B2Dec 23, 2014

Floor tile designed for multiple tile images

SHAFFER JOHN3 citations58

US8263844B2Sep 11, 2012

Stringed musical instrument neck assemblies

SHAFFER JOHN3 citations58

IBM

1 patent

US6536014B1Mar 18, 2003

Reusable configuration tool

IBM24 citations87

OLIN CORP

1 patent

US5213771AMay 25, 1993

Gas injector for hypochlorous acid reactor

OLIN CORP19 citations72

GOLDMAN SACHS & CO LLC

1 patent

US11127076B2Sep 21, 2021

Session-based electronic trading

GOLDMAN SACHS & CO LLC4 citations63

NEXANS

1 patent

US9912094B2Mar 6, 2018

Device and method protecting a connector from debris while validating connector position assurance engagement

NEXANS0 citations35