Inventor
KAMENSTEIN PETER
US4 patents
Patents
4 patentsUS6527244B1Mar 4, 2003
Adjustable picture hanging hook
KAMENSTEIN PETER28 citations88
US6966534B2Nov 22, 2005
Wire system for hanging picture frames
KAMENSTEIN PETER7 citations69
US6572067B1Jun 3, 2003
Adjustable picture hanging hook
KAMENSTEIN PETER12 citations69
US11141028B2Oct 12, 2021
Adjustable tension and spin control cap for roll dispensers
KAMENSTEIN PETER2 citations62