Inventor · disambiguated record
Douglas Van Ornum
Also filed as: VAN ORNUM DOUGLAS · VAN ORNUM DOUGLAS J
4 granted patents·2 pending applications·114 citations·filing 1995–2011
77Inventor score
Files withANCHOR HOCKING PLASTICS PLASTI1DVORAK STEPHEN W1MARVIN LUMBER & CEDAR CO1MATRIX DEVICES LLC1MINNESOTA MINING & MFG1
Top patents by PatentIndex Score
6 records- 0190US9005918B2Algae bioreactor, system and processDVORAK STEPHEN W·Filed 2011·Granted Apr 14, 2015·13 cites·20 claims
- 0290US5931333AContainer system including a colanderANCHOR HOCKING PLASTICS PLASTI·Filed 1996·Granted Aug 3, 1999·92 cites·20 claims
- 0341USD594732SCover for a casement window handleMARVIN LUMBER & CEDAR CO·Filed 2008·Granted Jun 23, 2009·5 cites·1 claims
- 0441USD389037SPicture hangerMINNESOTA MINING & MFG·Filed 1995·Granted Jan 13, 1998·4 cites·1 claims
- 0540US2002125187A1Pour-through water treatment dispenserRECOVERY ENG INC·Filed 2002·Application pending·0 cites
- 0638US2004078878A1Remotely operable vent stopMATRIX DEVICES LLC·Filed 2003·Application pending·0 cites
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