Inventor · disambiguated record
James C. Alexander
Also filed as: ALEXANDER JAMES · ALEXANDER JAMES C
95 granted patents·7 pending applications·3,092 citations·filing 1975–2017
99Inventor score
Files withUNITED DOMINION IND INC29SERCO CORP28SPX DOCK PRODUCTS INC94FRONT ENGINEERED SOLUTIONS IN7MAXTOR CORP4
Top patents by PatentIndex Score
102 records- 0198US7353558B2Vertically-storing dock leveler apparatus and method4FRONT ENGINEERED SOLUTIONS IN·Filed 2006·Granted Apr 8, 2008·38 cites·5 claims
- 0298US5460460AScissors lift dock levelerSERCO CORP·Filed 1994·Granted Oct 24, 1995·80 cites·11 claims
- 0397US5396676AVertically storing dock levelerSERCO CORP·Filed 1992·Granted Mar 14, 1995·98 cites·5 claims
- 0496US7165486B2Apparatus and method for hydraulically controlling a vehicle restraintSPX CORP·Filed 2002·Granted Jan 23, 2007·54 cites·20 claims
- 0596US6975226B2Master control panel for loading dock equipmentSPX DOCK PRODUCTS INC·Filed 2002·Granted Dec 13, 2005·84 cites·18 claims
- 0696US6781516B2Master control panel for loading dock equipmentUNITED DOMINION IND INC·Filed 2002·Granted Aug 24, 2004·92 cites·16 claims
- 0796US6125491ACounterbalance for mechanical dock levelerUNITED DOMINION IND INC·Filed 1998·Granted Oct 3, 2000·77 cites·16 claims
- 0896US6082952AAutomatic wheel chock systemUNITED DOMINION IND INC·Filed 1997·Granted Jul 4, 2000·81 cites·21 claims
- 0996US5459963ASafety gate for loading docksSERCO CORP·Filed 1993·Granted Oct 24, 1995·94 cites·24 claims
- 1095US5088143ADock leveler lip actuation mechanismSERCO CORP·Filed 1990·Granted Feb 18, 1992·71 cites·13 claims
- 1194US5586355ASafety device for a vertically stored dock levelerUNITED DOMINION IND INC·Filed 1995·Granted Dec 24, 1996·73 cites·11 claims
- 1294US5001799ASeal carried by a vertically storing dock levelerSERCO CORP·Filed 1989·Granted Mar 26, 1991·60 cites·20 claims
- 1393US7274300B2Zone specific remote master control panel for loading dock equipment4FRONT ENGINEERING SOLUTIONS I·Filed 2004·Granted Sep 25, 2007·85 cites·24 claims
- 1493US5832554ADock leveler with cam assisted lip extensionUNITED DOMINION IND INC·Filed 1997·Granted Nov 10, 1998·60 cites·20 claims
- 1593US5743697AAutomatic wheel chockUNITED DOMINION IND INC·Filed 1996·Granted Apr 28, 1998·57 cites·17 claims
- 1693US5313681AVertically storing dock levelerSERCO CORP·Filed 1992·Granted May 24, 1994·56 cites·20 claims
- 1793US5026242AAutomatic vehicle restraintSERCO CORP·Filed 1990·Granted Jun 25, 1991·58 cites·18 claims
- 1893US4988254AVehicle restraintSERCO CORP·Filed 1988·Granted Jan 29, 1991·56 cites·21 claims
- 1992US7634706B1Majority-detected erasure enhanced error correctionSEAGATE TECHNOLOGY LLC·Filed 2006·Granted Dec 15, 2009·19 cites·20 claims
- 2092US5934857AAutomatic wheel chock systemUNITED DOMINION IND INC·Filed 1996·Granted Aug 10, 1999·58 cites·14 claims
- 2191US7256703B2Zone specific remote control panel for loading dock equipment4FRONT ENGINEERED SOLUTIONS IN·Filed 2004·Granted Aug 14, 2007·49 cites·23 claims
- 2291US5120181AVehicle restraintSERCO CORP·Filed 1990·Granted Jun 9, 1992·39 cites·22 claims
- 2390US7213286B2Vertically-storing dock leveler apparatus and method4FRONT ENGINEERED SOLUTIONS IN·Filed 2005·Granted May 8, 2007·17 cites·9 claims
- 2490US7100233B2Vertically-storing dock leveler apparatus and methodSPX DOCK PRODUCTS INC·Filed 2004·Granted Sep 5, 2006·21 cites·10 claims
- 2590US7043790B2Vertically-storing dock leveler apparatus and methodSPX DOCK PRODUCTS INC·Filed 2004·Granted May 16, 2006·22 cites·13 claims
- 2690US6006389ALoading dock with adjustable bumpersUNITED DOMINION IND INC·Filed 1998·Granted Dec 28, 1999·47 cites·11 claims
- 2790US4928340ADock levelerSERCO CORP·Filed 1989·Granted May 29, 1990·45 cites·9 claims
- 2889US7502194B2Head-disc contact detection using a microactuatorSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Mar 10, 2009·10 cites·22 claims
- 2988US6931686B2Support leg system and method for supporting a dock levelerSPX DOCK PRODUCTS INC·Filed 2003·Granted Aug 23, 2005·35 cites·22 claims
- 3087US5505575APit mounted retractable vehicle restraintUNITED DOMINION IND INC·Filed 1994·Granted Apr 9, 1996·43 cites·20 claims
- 3187US5071306AVehicle restraintSERCO CORP·Filed 1990·Granted Dec 10, 1991·46 cites·17 claims
- 3286US10374634B2Read tail latency reductionWESTERN DIGITAL TECH INC·Filed 2016·Granted Aug 6, 2019·5 cites·26 claims
- 3386US7657957B2Vertically-storing dock leveler apparatus and method4FRONT ENGINEERED SOLUTIONS IN·Filed 2006·Granted Feb 9, 2010·10 cites·17 claims
- 3486US7162761B2Vertically-storing dock leveler apparatus and method4FRONT ENGINEERED SOLUTIONS IN·Filed 2004·Granted Jan 16, 2007·18 cites·7 claims
- 3586US6487741B2Multi-position releasable lip latch for a dock levelerUNITED DOMINION IND·Filed 2001·Granted Dec 3, 2002·32 cites·22 claims
- 3686US6123496AAutomatic wheel chockUNITED DOMINION IND INC·Filed 1997·Granted Sep 26, 2000·36 cites·11 claims
- 3786US5831540AControl system for loading docksUNITED DOMINION IND INC·Filed 1995·Granted Nov 3, 1998·93 cites·20 claims
- 3886US5709518AAutomatic wheel chock systemUNITED DOMINION IND·Filed 1995·Granted Jan 20, 1998·59 cites·19 claims
- 3986US5454682AVehicle restraintSERCO CORP·Filed 1994·Granted Oct 3, 1995·29 cites·20 claims
- 4086US5336033AVehicle restraintSERCO CORP·Filed 1992·Granted Aug 9, 1994·30 cites·18 claims
- 4185US6951041B2Vertically-storing dock leveler apparatus and methodSPX CORP·Filed 2003·Granted Oct 4, 2005·23 cites·5 claims
- 4285US6769149B2Multi-position releasable lip latch for a dock levelerUNITED DOMINION IND INC·Filed 2002·Granted Aug 3, 2004·30 cites·3 claims
- 4385US6405397B1Loading dock with segmented wide lipUNITED DOMINION IND·Filed 2001·Granted Jun 18, 2002·25 cites·15 claims
- 4485US5553343ADock leveler with folding barrier lipUNITED DOMINION IND INC·Filed 1995·Granted Sep 10, 1996·42 cites·26 claims
- 4585US5117526AVertically storing dock levelerSERCO CORP·Filed 1991·Granted Jun 2, 1992·42 cites·17 claims
- 4685US4937906AVariable lip throw-out for dockboardSERCO CORP·Filed 1989·Granted Jul 3, 1990·36 cites·9 claims
- 4783US7017220B2Spring counterbalance method and apparatus for variably biasing a dock levelerSPX CORP·Filed 2003·Granted Mar 28, 2006·26 cites·16 claims
- 4883US5346353AVehicle restraintSERCO CORP·Filed 1993·Granted Sep 13, 1994·26 cites·22 claims
- 4982US7225493B2Support leg system and method for supporting a dock levelerFRONT ENGINEERED SOLUTIONS INC·Filed 2006·Granted Jun 5, 2007·15 cites·26 claims
- 5082US7131160B2Vertically-storing dock leveler apparatus and methodSPX DOCK PRODUCTS INC·Filed 2004·Granted Nov 7, 2006·14 cites·16 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
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