Inventor

KRUPA PAUL A

US6 patents

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

SAINT GOBAIN ABRASIVES TECH CO

2 patents

US6439988B1Aug 27, 2002

Corner sanding tool

SAINT GOBAIN ABRASIVES TECH CO43 citations90

US7014550B2Mar 21, 2006

Sanding system

SAINT GOBAIN ABRASIVES TECH CO11 citations80

SAINT GOBAIN ABRASIVES INC

2 patents

US11504822B2Nov 22, 2022

Abrasive article having a non-uniform distribution of openings

SAINT GOBAIN ABRASIVES INC1 citations58

US10076820B2Sep 18, 2018

Abrasive article having a non-uniform distribution of openings

SAINT GOBAIN ABRASIVES INC1 citations58

NORTON CO

1 patent

US5989112ANov 23, 1999

Universal abrasive disc

NORTON CO67 citations91

SETH ANUJ

1 patent

US9656366B2May 23, 2017

Abrasive article having a non-uniform distribution of openings

SETH ANUJ3 citations66