Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Loudspeaker diaphragm provided with a rear load

Loudspeaker diaphragm provided with a rear load

US Patent 5143169 · Granted Sep 1, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus and method for detecting atrial fibrillation2008
Sensor for non-contact torque measurement on a shaft as well as a measurement la1996
Device for measuring mechanical states of stress in components1995
Magnetic lauer compositions for use in a device for determining the position of 1995
Multicomponent acceleration sensor1994
Temperature sensor1993
Permanent magnet system with associated coil arrangement1993
Permanent magnet system with associated coil arrangement1993
Device for adjusting a nominal value of the dimension of an actuator, the longit1992
Magnetoelastic force-measuring device1990
Loudspeaker1989
Loudspeaker1989