Inventor · disambiguated record
Albert D. Fisher
Also filed as: FISHER ALBERT · FISHER ALBERT D
19 granted patents·183 citations·filing 1991–2021
94Inventor score
Files withHALDEX BRAKE CORP7HALDEX BRAKE PRODUCTS CORP4FISHER ALBERT D3MIDLAND BRAKE INC3BRADFORD AARON C2
Top patents by PatentIndex Score
19 records- 0197US7121191B1Air-operated brake actuator with control valveHALDEX BRAKE CORP·Filed 2005·Granted Oct 17, 2006·48 cites·22 claims
- 0295US10493972B2Pneumatic brake actuator with flow insensitive two way control valveHALDEX BRAKE PRODUCTS CORP·Filed 2017·Granted Dec 3, 2019·7 cites·41 claims
- 0394US8978839B2Pneumatic brake actuator with flow insensitive two way control valveBRADFORD AARON C·Filed 2012·Granted Mar 17, 2015·15 cites·20 claims
- 0492US10391997B2Spring brake actuator with a caging bolt bearing joining a pressure plate and actuator tubeHALDEX BRAKE PRODUCTS CORP·Filed 2017·Granted Aug 27, 2019·5 cites·12 claims
- 0592US9701297B2Pneumatic brake actuator with flow insensitive two way control valveFISHER ALBERT D·Filed 2015·Granted Jul 11, 2017·7 cites·27 claims
- 0684US9688261B2Spring brake actuator with a caging bolt bearing joining a pressure plate and actuator tubeBRADFORD AARON C·Filed 2012·Granted Jun 27, 2017·6 cites·32 claims
- 0774US6755233B2Method and apparatus for positioning an end of a push rod of a brake actuatorHALDEX BRAKE CORP·Filed 2002·Granted Jun 29, 2004·10 cites·19 claims
- 0872US11338786B2Spring brake actuator with diaphragm retainerHALDEX BRAKE PRODUCTS CORP·Filed 2021·Granted May 24, 2022·0 cites·23 claims
- 0969US10889280B2Spring brake actuator with diaphragm retainerHALDEX BRAKE PRODUCTS CORP·Filed 2016·Granted Jan 12, 2021·1 cites·16 claims
- 1069US6988442B2Air brake diaphragms which resist pull-outHALDEX BRAKE CORP·Filed 2002·Granted Jan 24, 2006·12 cites·21 claims
- 1166US8100047B2Slip seal diaphragm for spring brake actuatorFISHER ALBERT D·Filed 2008·Granted Jan 24, 2012·6 cites·42 claims
- 1266US5623862ALong stroke spring brake actuatorMIDLAND BRAKE INC·Filed 1995·Granted Apr 29, 1997·23 cites·26 claims
- 1364US6050372ATamper-resistant brake actuator and method of making the sameHALDEX BRAKE CORP·Filed 1998·Granted Apr 18, 2000·17 cites·16 claims
- 1463US6874405B2Breather filter for sealed spring brake actuatorsHALDEX BRAKE CORP·Filed 2003·Granted Apr 5, 2005·7 cites·18 claims
- 1559US7028814B2Method and apparatus for positioning an end of a push rod of a brake actuatorHALDEX BRAKE CORP·Filed 2004·Granted Apr 18, 2006·4 cites·10 claims
- 1650US8443714B2Vibration/shock resistant stud housingFISHER ALBERT D·Filed 2009·Granted May 21, 2013·0 cites·17 claims
- 1745US6106079ABrake system valve having an anti-compounding featureHALDEX BRAKE CORP·Filed 1998·Granted Aug 22, 2000·8 cites·17 claims
- 1833US5139378AAdjustable retaining apparatusMIDLAND BRAKE INC·Filed 1991·Granted Aug 18, 1992·3 cites·12 claims
- 1930US5580101ATapered joint thread systemMIDLAND BRAKE INC·Filed 1995·Granted Dec 3, 1996·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →