Inventor
HULBURT JOAN
US5 patents
Patents
5 patentsUS7022920B2Apr 4, 2006
Collapsible weighing scale
HULBURT JOAN26 citations90
US7989713B2Aug 2, 2011
Adjustable weighing scale
HULBURT JOAN13 citations89
US6337446B1Jan 8, 2002
Collapsible scale
HULBURT JOAN49 citations89
US7683273B2Mar 23, 2010
Extendable weighing scale with members that allow translation movement of the scale ends between operative and storage configurations
HULBURT JOAN5 citations70
US7435917B2Oct 14, 2008
Adjustable weighing scale
HULBURT JOAN8 citations70