Inventor · disambiguated record
Donald W. Van Doorn
Also filed as: HAWKINS JAMES B · VAN DOORN DONALD · VAN DOORN DONALD W · VAN DOORN DONALD WILLIAM
30 granted patents·319 citations·filing 1975–2016
97Inventor score
Top patents by PatentIndex Score
30 records- 0187US4771665ABlade quality monitorLUMMUS INDUSTRIES·Filed 1987·Granted Sep 20, 1988·35 cites·16 claims
- 0286US7987651B2Automatic bale wrapping apparatusLUMMUS CORP·Filed 2008·Granted Aug 2, 2011·23 cites·18 claims
- 0386US4458381ACotton ginning system embodying a lint cleanerLUMMUS INDUSTRIES·Filed 1983·Granted Jul 10, 1984·29 cites·6 claims
- 0483US8091181B2Method, apparatus and system for adding moisture to cotton fibers during the cotton ginning processVAN DOORN DONALD·Filed 2009·Granted Jan 10, 2012·8 cites·24 claims
- 0583US4573403ASwinging charge door for balerLUMMUS INDUSTRIES·Filed 1984·Granted Mar 4, 1986·26 cites·23 claims
- 0682US5546855AAutomatic bale tying apparatusLUMMUS CORP·Filed 1995·Granted Aug 20, 1996·28 cites·20 claims
- 0779US8898863B2Axial saw cotton seed reclaimerLUMMUS CORP·Filed 2012·Granted Dec 2, 2014·3 cites·15 claims
- 0879US6449804B1Rigid cage cotton ginLUMMUS CORP·Filed 2001·Granted Sep 17, 2002·14 cites·26 claims
- 0978US7779514B2Method and apparatus for separating foreign matter from fibrous materialLUMMUS CORP·Filed 2008·Granted Aug 24, 2010·4 cites·15 claims
- 1078US4369681AInside-out cutter for elongated material such as towLUMMUS INDUSTRIES·Filed 1980·Granted Jan 25, 1983·19 cites·17 claims
- 1174US4497085AApparatus for feeding modules of seed cotton into disperser apparatusLUMMUS INDUSTRIES·Filed 1982·Granted Feb 5, 1985·17 cites·16 claims
- 1271US4569264AApparatus for cutting elongated material into shorter lengthsLUMMUS INDUSTRIES·Filed 1984·Granted Feb 11, 1986·15 cites·26 claims
- 1368US4262390ARoller gin and feed system incorporating the sameLUMMUS INDUSTRIES·Filed 1979·Granted Apr 21, 1981·13 cites·11 claims
- 1462US4463669ASystem for baling textile waste from a plurality of sourcesLUMMUS INDUSTRIES·Filed 1983·Granted Aug 7, 1984·14 cites·37 claims
- 1560US3985072ABaling chamber constructionLUMMUS INDUSTRIES·Filed 1975·Granted Oct 12, 1976·12 cites·10 claims
- 1658US6088881AMethod and apparatus for separating foreign matter from fibrous materialLUMMUS CORP·Filed 1998·Granted Jul 18, 2000·12 cites·16 claims
- 1757US4407047ACotton ginning system embodying a lint cleaner and process of operating the sameLUMMUS INDUSTRIES·Filed 1980·Granted Oct 4, 1983·8 cites·7 claims
- 1851US7774903B2Roller gin apparatus, method and systemLUMMUS CORP·Filed 2006·Granted Aug 17, 2010·0 cites·15 claims
- 1951US4550657ABaling chamber assemblyLUMMUS INDUSTRIES·Filed 1984·Granted Nov 5, 1985·8 cites·10 claims
- 2048US4617862APortable bin transfer systemLUMMUS INDUSTRIES·Filed 1985·Granted Oct 21, 1986·7 cites·18 claims
- 2144US9938644B2Lint cleanerVAN DOORN SR THOMAS W C·Filed 2016·Granted Apr 10, 2018·0 cites·21 claims
- 2244US8112845B2Method and apparatus for separating foreign matter from fibrous materialVAN DOORN DONALD·Filed 2010·Granted Feb 14, 2012·0 cites·15 claims
- 2341US4249850AApparatus for loading, transporting and unloading modules of seed cotton and the likeLUMMUS INDUSTRIES·Filed 1978·Granted Feb 10, 1981·7 cites·3 claims
- 2438US4779309ARoller ginLUMMUS INDUSTRIES·Filed 1987·Granted Oct 25, 1988·3 cites·17 claims
- 2535US4136609ABaling press controlsLUMMUS INDUSTRIES·Filed 1977·Granted Jan 30, 1979·4 cites·4 claims
- 2634US4077531AApparatus for handling and dispersing modules of seed cottonLUMMUS INDUSTRIES·Filed 1976·Granted Mar 7, 1978·4 cites·8 claims
- 2728US4747251APortable bin transfer systemLUMMUS INDUSTRIES·Filed 1986·Granted May 31, 1988·0 cites·10 claims
- 2828US4610575AApparatus for removing quantities of fiber from bales for blending purposes and the likeLUMMUS INDUSTRIES·Filed 1984·Granted Sep 9, 1986·0 cites·9 claims
- 2927US4027537AApparatus for sampling a stream of fibers and the likeLUMMUS INDUSTRIES·Filed 1976·Granted Jun 7, 1977·4 cites·22 claims
- 3027US3974763AProcess for baling fibersLUMMUS INDUSTRIES·Filed 1975·Granted Aug 17, 1976·2 cites·5 claims
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