Inventor

MATT DAVID J

US3 patents

Patents

3 patents

US8370976B2Feb 12, 2013

Folding headrest massage apparatus

MATT DAVID J9 citations79

US8176587B2May 15, 2012

Folding headrest device for massage

MATT DAVID J10 citations79

US8672770B2Mar 18, 2014

Stand up swing apparatus

MATT DAVID J7 citations77