Inventor

WEISMAN RICHARD L

US4 patents

⚠️ This page may combine multiple inventors who share the name “WEISMAN RICHARD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WEISMAN RICHARD L

2 patents

US4809454AMar 7, 1989

Advertising sign

WEISMAN RICHARD L17 citations66

US8077902B2Dec 13, 2011

Planar flexible voice coil suspension

WEISMAN RICHARD L0 citations36

(unassigned)

1 patent

US6865282B2Mar 8, 2005

Loudspeaker suspension for achieving very long excursion

22 citations86

HARMAN INT IND

1 patent

US5255321AOct 19, 1993

Acoustic transducer for automotive noise cancellation

HARMAN INT IND15 citations67