P

Inventor

BIRKHOLZ RUSSELL D

US8 patents
⚠️ This page may combine multiple inventors who share the name “BIRKHOLZ RUSSELL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

5 patents
US7105225B2Sep 12, 2006

Water contract indicator

3M INNOVATIVE PROPERTIES CO45 citations95
US5964181AOct 12, 1999

Temperature indicating device

3M INNOVATIVE PROPERTIES CO72 citations95
US7219619B2May 22, 2007

Shock indicator

3M INNOVATIVE PROPERTIES CO43 citations91
US7744997B2Jun 29, 2010

Water contact indicator

3M INNOVATIVE PROPERTIES CO8 citations83
US7732046B2Jun 8, 2010

Water contact indicator

3M INNOVATIVE PROPERTIES CO15 citations82

MINNESOTA MINING & MFG

2 patents
US5667303ASep 16, 1997

Time-temperature integrating indicator device

MINNESOTA MINING & MFG280 citations96
US5027803AJul 2, 1991

Orthopedic splinting and casting article

MINNESOTA MINING & MFG113 citations95

LABROSSE PAUL R

1 patent
US8182914B2May 22, 2012

Water contact indicator

LABROSSE PAUL R2 citations55