Inventor · disambiguated record
Russell J. Vanrens
Also filed as: VANRENS RUSSELL J
23 granted patents·257 citations·filing 1983–1996
96Inventor score
Files withOUTBOARD MARINE CORP22
Top patents by PatentIndex Score
23 records- 0180US5456230AFour-stroke internal combustion engine with contaminated oil eliminationOUTBOARD MARINE CORP·Filed 1994·Granted Oct 10, 1995·39 cites·14 claims
- 0273US5219409AVacuum die casting processOUTBOARD MARINE CORP·Filed 1992·Granted Jun 15, 1993·16 cites·30 claims
- 0370US5714104AMethod of molding FRP partsOUTBOARD MARINE CORP·Filed 1995·Granted Feb 3, 1998·32 cites·12 claims
- 0468US4600046AMolding apparatus and process including sand compaction systemOUTBOARD MARINE CORP·Filed 1984·Granted Jul 15, 1986·20 cites·64 claims
- 0566US4880047ALost foam transfer passage cavity constructionOUTBOARD MARINE CORP·Filed 1988·Granted Nov 14, 1989·10 cites·6 claims
- 0665US4593739AMethod of and apparatus for packing sand around a mold pattern by vibrationOUTBOARD MARINE CORP·Filed 1983·Granted Jun 10, 1986·18 cites·16 claims
- 0764US5372176AMethod and apparatus for producing housing having a cast-in-place insert using lost foam processFiled 1994·Granted Dec 13, 1994·17 cites·11 claims
- 0860US5199480ASealed shot sleeve for vacuum die castingOUTBOARD MARINE CORP·Filed 1992·Granted Apr 6, 1993·10 cites·33 claims
- 0957US5829249AInternal combustion engine with exhaust passage and reactor having a common wallOUTBOARD MARINE CORP·Filed 1996·Granted Nov 3, 1998·13 cites·18 claims
- 1056US5054537ALost foam pattern assembly for V-block engineOUTBOARD MARINE CORP·Filed 1991·Granted Oct 8, 1991·13 cites·34 claims
- 1154US4690201ALost foam mold pattern and associated methodOUTBOARD MARINE CORP·Filed 1985·Granted Sep 1, 1987·7 cites·10 claims
- 1253US5404846AFour stroke one-piece engine block constructionOUTBOARD MARINE CORP·Filed 1994·Granted Apr 11, 1995·12 cites·2 claims
- 1347US4872637ADie member for forming a lost foam patternOUTBOARD MARINE CORP·Filed 1988·Granted Oct 10, 1989·5 cites·9 claims
- 1443US5293693AVacuum valve design for die castingOUTBOARD MARINE CORP·Filed 1992·Granted Mar 15, 1994·4 cites·10 claims
- 1543US5018568ALost foam engine block patternOUTBOARD MARINE CORP·Filed 1989·Granted May 28, 1991·4 cites·13 claims
- 1641US5443044AOutboard motor with four stroke engineOUTBOARD MARINE CORP·Filed 1994·Granted Aug 22, 1995·8 cites·11 claims
- 1741US5011398AApparatus for lost foam molding and method of assembling sameOUTBOARD MARINE CORP·Filed 1990·Granted Apr 30, 1991·9 cites·15 claims
- 1839US4609028AEvaporative pattern assembly for use in sand castingOUTBOARD MARINE CORP·Filed 1984·Granted Sep 2, 1986·5 cites·7 claims
- 1938US5080955AFoam pattern assembly and method for making the sameOUTBOARD MARINE CORP·Filed 1990·Granted Jan 14, 1992·6 cites·10 claims
- 2033US5314002AVacuum valve apparatus for die castingOUTBOARD MARINE CORP·Filed 1993·Granted May 24, 1994·3 cites·24 claims
- 2128US5203396AVacuum valve for die castingOUTBOARD MARINE CORP·Filed 1992·Granted Apr 20, 1993·2 cites·32 claims
- 2228US5073100AClamp assemblyOUTBOARD MARINE CORP·Filed 1990·Granted Dec 17, 1991·1 cites·16 claims
- 2327US5086825AMethod for manufacturing foam pattern assembliesOUTBOARD MARINE CORP·Filed 1990·Granted Feb 11, 1992·3 cites·10 claims
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