Inventor

BOSTOCK GRAHAM J

GB11 patents

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

3M INNOVATIVE PROPERTIES CO

10 patents

US6568392B1May 27, 2003

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO91 citations99

US6484722B2Nov 26, 2002

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO125 citations99

US6123077ASep 26, 2000

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO196 citations99

US6886563B2May 3, 2005

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO78 citations98

US7069930B2Jul 4, 2006

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO60 citations96

US6722366B2Apr 20, 2004

Method of making a flat-folded personal respiratory protection device

3M INNOVATIVE PROPERTIES CO49 citations96

US6715489B2Apr 6, 2004

Processes for preparing flat-folded personal respiratory protection devices

3M INNOVATIVE PROPERTIES CO53 citations96

US6536434B1Mar 25, 2003

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO63 citations96

US6041782AMar 28, 2000

Respiratory mask having comfortable inner cover web

3M INNOVATIVE PROPERTIES CO180 citations96

US8375950B2Feb 19, 2013

Flat-folded personal respiratory protection devices and processes for preparing same

3M INNOVATIVE PROPERTIES CO15 citations92

BOSTOCK GRAHAM J

1 patent

US8146594B2Apr 3, 2012

Flat-folded personal respiratory protection devices

BOSTOCK GRAHAM J16 citations89