Inventor
MANDELL JOSEPH G
US5 patents
⚠️ This page may combine multiple inventors who share the name “MANDELL JOSEPH G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
4 patentsUS5504281AApr 2, 1996
Perforated acoustical attenuators
MINNESOTA MINING & MFG88 citations95
US5658656AAug 19, 1997
Use of materials comprising microbubbles as acoustical barriers
MINNESOTA MINING & MFG73 citations94
US5813180ASep 29, 1998
Privacy enclosure
MINNESOTA MINING & MFG32 citations90
US4319623AMar 16, 1982
Window structure including a sheet of polymeric film
MINNESOTA MINING & MFG8 citations65