Inventor · disambiguated record
David B. Rennecker
Also filed as: RENNECKER DAVID B
11 granted patents·295 citations·filing 1984–2014
92Inventor score
Top patents by PatentIndex Score
11 records- 0187US5983442ACarpet extractor with automatic conversionHOOVER CO·Filed 1997·Granted Nov 16, 1999·84 cites·58 claims
- 0281US5961676AHard bag door with air directing arrangementHOOVER CO·Filed 1998·Granted Oct 5, 1999·60 cites·22 claims
- 0378US9713411B2Surface-treatment apparatus and head unitThe Kirby Company / Scott Fetzer Company·Filed 2014·Granted Jul 25, 2017·11 cites·18 claims
- 0477US7794516B2Filter bag mounting assemblySCOTT & FETZER CO·Filed 2008·Granted Sep 14, 2010·11 cites·21 claims
- 0573USD600868SMounting collar for a filter bagSCOTT & FETZER CO·Filed 2008·Granted Sep 22, 2009·21 cites·1 claims
- 0672US6419169B1Spray nozzle for a carpet and upholstery extractorHOOVER CO·Filed 2000·Granted Jul 16, 2002·17 cites·6 claims
- 0761US7299521B2Brush assembly distribution apparatusHOOVER CO·Filed 2002·Granted Nov 27, 2007·12 cites·16 claims
- 0851US4554698ADispensing arrangement for an upright vacuum cleanerHOOVER CO·Filed 1984·Granted Nov 26, 1985·37 cites·17 claims
- 0948US5863309AHard bag door with air directing arrangementHOOVER CO·Filed 1997·Granted Jan 26, 1999·18 cites·13 claims
- 1037US4720891AMember with deformable brush retaining tabsHOOVER CO·Filed 1986·Granted Jan 26, 1988·13 cites·2 claims
- 1133US5608946AControl cable and wiring arrangement for a vaccum cleanerHOOVER CO·Filed 1995·Granted Mar 11, 1997·11 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →