Inventor

LEGARE PIERRE

CA26 patents

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

LEGARE PIERRE

3M INNOVATIVE PROPERTIES CO

Apparatus and method for breathing apparatus component coupling

Portable blower system

Conformal filter cartridges and methods

Filter cartridge holder with fit-check device

Respirator cartridge body

Respirator cartridge

Filter cartridge comprising filter media with adhesively edge-sealed ends, and method of making and using

Filter cartridge

Prefilter cover for bidirectional-airflow respirator cartridge

Finger recesses in a cover of a filter cartridge

Layered or mixed sorbent bed protective filtration device

Pleated filter element comprising pleated filter media with edge dams, and method of making and using

Layered or mixed sorbent bed protective filtration device

Layered or mixed sorbent bed protective filtration device

MINNESOTA MINING & MFG

Synthetic filter media

Synthetic filter media and method for manufacturing same

Synthetic filter media and method for manufacturing same

LEGARE PIERRE

Filter cartridge having central plenum and housing sidewall

Air filtration device

BILLINGSLEY BRITTON G

Method of making filter cartridge having roll-based housing sidewall

Refillable filter system

UNITED KINGDOM GOVERNMENT

Plastic scrim

(unassigned)

Respiratory filter

DWYER GARY E

Side plug-in filter cartridge

CA MINISTER NAT DEFENCE

Filter sealing apparatus

3M INNOVATIVE PROPERTIES COMPANY

Filter cartridge holder with fit-check device