Inventor

LOCKHART HAROLD ALLEN

US3 patents

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

SMITH DAVID W

1 patent

US9302065B2Apr 5, 2016

Patient interface device with adjustable headgear and frame

SMITH DAVID W61 citations95

KONINKLIJKE PHILIPS NV

1 patent

US11110241B2Sep 7, 2021

Fabric cushion member

KONINKLIJKE PHILIPS NV8 citations81

LOCKHART HAROLD ALLEN

1 patent

US9242061B2Jan 26, 2016

Fluid coupling conduit with exhaust gas noise reduction

LOCKHART HAROLD ALLEN8 citations74