Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/357
Name: Brakes > Operators > Fluid pressure > Road vehicle > With nonmanual fluid-power source > Vacuum power > And manual
Description: Device including supplementary hand or pedal operated power means.










Patents under this class:

Patent Number Title Of Patent Date Issued
8672420 System for evacuating gas from a brake booster Mar. 18, 2014
8646431 Vehicle provided with valve-stop-mechanism-equipped internal combustion engine Feb. 11, 2014
8322800 Control system for hydraulic braking system Dec. 4, 2012
7549711 Vacuum pressure booster Jun. 23, 2009
7530646 Master cylinder assembly May. 12, 2009
7419227 Braking device for a motor vehicle Sep. 2, 2008
7357465 Brake pedal feel simulator Apr. 15, 2008
6666530 Vacuum booster apparatus and a brake apparatus Dec. 23, 2003
6655513 Hydraulic brake device for a vehicle Dec. 2, 2003
5249651 Pneumatic brake booster with improved response time Oct. 5, 1993
5190125 Vacuum brake booster Mar. 2, 1993
5176065 Brake booster Jan. 5, 1993
5167305 Pneumatic brake booster assembly Dec. 1, 1992
5133592 Actuating unit for an anti-lock brake system for automotive vehicles Jul. 28, 1992
5096028 Brake booster Mar. 17, 1992
5024304 Vacuum brake force booster with acoustic insulation Jun. 18, 1991
5011234 Arrangement for mounting a brake power booster Apr. 30, 1991
4932727 Automotive vehicle brake system Jun. 12, 1990
4096696 Vehicle power brake system with master booster and slave booster Jun. 27, 1978
4069899 Vacuum suspended disc brake Jan. 24, 1978
3978670 Multi-circuit brake installation for vehicles Sep. 7, 1976
3937021 Hold off valve for a two stage servomotor Feb. 10, 1976











 
 
  Recently Added Patents
Canopy light fixture
Systems, methods, and apparatus to determine physical location and routing within a field of low power beacons
Sense-amplifier monotizer
Apparatus for restoring setting information of a board management controller from a backup memory before loading an OS when a system board is replaced
Methods and apparatus for preserving privacy in an RFID system
Selective facsimile denial
Device for accurately measuring concentration of component in blood and control method of the device
  Randomly Featured Patents
Preparation of 4-pentenoates
Body cavity examination device
Method of patterning organic polymer film and method for fabricating semiconductor device
Method for defeating a warhead that carries submunitions
Flip chip monolithic microwave integrated circuit with mushroom-shaped, solder-capped, plated metal bumps
Energy-conserving triggered ID system and method
Mechanical arm mechanism for movably supporting a multi-position work surface
Magnetic annealing sequences for patterned MRAM synthetic antiferromagnetic pinned layers
Method for treating imaged lithographic printing plates
Optical information recording/ reproducing device and optical information recording/ reproducing method