Inventor
MAZZAGLIA DANA
US4 patents
Patents
4 patentsUS8541671B1Sep 24, 2013
Lost motion compensation device for an upright piano action
BURGETT KIRK5 citations67
US8614382B2Dec 24, 2013
Damper action for upright piano with sostenuto spring tab using tension from the damper spring
BURGETT KIRK2 citations57
US8487172B1Jul 16, 2013
Piano action flange with open-slotted rail attachment feature
BURGETT KIRK2 citations57
US8735699B2May 27, 2014
Main action rail for upright piano with front-accessible whippen flange screw
BURGETT KIRK0 citations36