Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Volumetric screw compressor

Volumetric screw compressor

US Patent 4490102 · Granted Dec 25, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-boosting pneumatic booster using a pivoting key2006
Master cylinder for motor vehicle electro-hydraulic braking installation2001
Pneumatic booster with floating reaction disc and dynamically cancellable reacti2001
Pneumatic brake booster with control chamber2000
Pneumatic servomotor with dynamically variable mechanical reaction2000
Pneumatic brake servo with an improved valve1999
Braking assistance pneumatic servomotor with improved valve1998
Booster with simplified compensation volume1998
Pneumatic uphill anti-runback device1996
Brake-booster device with slowed hydraulic reaction1995
Booster brake device with concealed travel1995
Pneumatic booster1995