Inventor
WEITZENHOF DAVID A
20 patents
⚠️ This page may combine multiple inventors who share the name “WEITZENHOF DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FIRESTONE TIRE & RUBBER CO
7 patentsUS4798369AJan 17, 1989
Ultrasonic air spring system
FIRESTONE TIRE & RUBBER CO123 citations95
US4712776ADec 15, 1987
Air spring suspension system
FIRESTONE TIRE & RUBBER CO82 citations95
US4264019AApr 28, 1981
Beverage dispenser
FIRESTONE TIRE & RUBBER CO95 citations91
US4623162ANov 18, 1986
Dual trailing arm vehicle suspension system
FIRESTONE TIRE & RUBBER CO27 citations86
US4793598ADec 27, 1988
Air spring having internal sealing band and method of installing same
FIRESTONE TIRE & RUBBER CO15 citations73
US3989292ANov 2, 1976
Semi-pneumatic energy absorbing bumper system for motor vehicles
FIRESTONE TIRE & RUBBER CO15 citations68
US4103951AAug 1, 1978
Semi-pneumatic energy absorbing bumper system for motor vehicles
FIRESTONE TIRE & RUBBER CO4 citations57
BRIDGESTONE FIRESTONE INC
5 patentsUS5009401AApr 23, 1991
Air spring suspension system with dual path isolation
BRIDGESTONE FIRESTONE INC92 citations96
US5590745AJan 7, 1997
Vibration damping device using ER fluids having multiple electrodes
BRIDGESTONE FIRESTONE INC25 citations92
US4899995AFeb 13, 1990
Clamp ring assembly for air spring
BRIDGESTONE FIRESTONE INC45 citations92
US5588509ADec 31, 1996
Splined vibration damping device using ER fluids
BRIDGESTONE FIRESTONE INC26 citations89
USRE37015EJan 16, 2001
Vibration damping device using ER fluids having multiple electrodes
BRIDGESTONE FIRESTONE INC7 citations74
BRIDGESTONE FIRESTONE RES INC
2 patentsUS6161430ADec 19, 2000
Device to encapsulate a substrate containing sensitive electronic components and a pressure sensor pack
BRIDGESTONE FIRESTONE RES INC28 citations92
US6386254B1May 14, 2002
Device to encapsulate a substrate containing sensitive electronic components and a pressure sensor pack
BRIDGESTONE FIRESTONE RES INC12 citations74