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  1. Technology classes
  2. /B · Performing operations
  3. /B60 · Vehicles in general
  4. /B60T · Vehicle brake control systems or parts thereof
  5. /B60T 8/00 · Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions
  6. /B60T 8/32 · Responsive to a speed condition
  7. /B60T 8/34 · Having a fluid pressure regulator responsive to a speed condition
  8. /B60T 8/50 · Having means for controlling the rate at which pressure is reapplied to
  9. /B60T 8/5056 · Pressure reapplication using memory devices
  10. /B60T 8/5062 · Using memory chambers
  11. /B60T 8/5068
B60T 8/5068

Having decay means

Official title: {having decay means}

B60T8/5068 (Having decay means) appears on 9 US grants and 0 published applications in this corpus.

Search patents in B60T

Where it sits

  1. BPerforming operations
  2. B60Vehicles in general
  3. B60TVehicle brake control systems or parts thereof
  4. B60T 8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions
  5. B60T 8/32Responsive to a speed condition
  6. B60T 8/34Having a fluid pressure regulator responsive to a speed condition
  7. B60T 8/50Having means for controlling the rate at which pressure is reapplied to
  8. B60T 8/5056Pressure reapplication using memory devices
  9. B60T 8/5062Using memory chambers
  10. B60T 8/5068Having decay means
Granted patents
9
Published applications
0
Assignees
4
Inventors
11
Latest grant
13 Mar 1990

Filings by year

Granted patentsPublished applications
B60T 8/5068: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197810
197920
198020
198100
198200
198300
198400
198500
198610
198710
198800
198900
199010

197619771978197919801981198219831984198519861987198819891990

By publication year. Applications have been published since 2001.

Recent patents

  • Fluid-pressure operated anti-skid braking systems for vehicles13 Mar 1990US 4,907,843 ALucas Industries public limited company
  • Fluid-pressure operated anti-skid braking systems for vehicles17 Feb 1987US 4,643,491 ALucas Industries public limited company
  • Fluid-pressure operated braking systems for vehicles8 Apr 1986US 4,580,849 ALucas Industries public limited company
  • Anti-skid vehicle braking systems1 Jul 1980US 4,210,370 AGirling Limited
  • Anti-skid vehicle braking systems18 Mar 1980US 4,193,643 AGirling Limited

No published applications in this class yet.

Most cited

By later US patents
  • Anti-skid vehicle braking systems10US 4,155,603 AGirling Limited · 1979
  • Fluid-pressure operated anti-skid braking system for vehicles10US 4,175,795 AGirling Limited · 1979
  • Relay valve operated skid control system9US 3,950,035 AKelsey-Hayes Company · 1976
  • Anti-skid vehicle braking systems9US 4,210,370 AGirling Limited · 1980
  • Fluid-pressure operated anti-skid braking systems for vehicles6US 4,643,491 ALucas Industries public limited company · 1987

Top assignees

Documents
  • GGirling Limited4
  • LILucas Industries public limited company3
  • GGirling Limited1
  • KHKelsey-Hayes Company1

Often classified with

  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1

Documents that also carry the other class.

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Search every US patent grant since 1976 and every published application since 2001. Updated weekly from USPTO.

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