Inventor · disambiguated record
David E. Beth
Also filed as: BETH DAVID · BETH DAVID E
9 granted patents·4 pending applications·356 citations·filing 1991–2014
91Inventor score
Top patents by PatentIndex Score
13 records- 0194USD438353SCombined wet/dry vacuumEMERSON ELECTRIC CO·Filed 2000·Granted Feb 27, 2001·62 cites·1 claims
- 0294US5088865ADepth of cut adjustment mechansm for a routerRYOBI MOTOR PRODUCTS CORP·Filed 1991·Granted Feb 18, 1992·87 cites·15 claims
- 0387US6543085B2Vacuum appliance having push and pull handlesEMERSON ELECTRIC CO·Filed 2002·Granted Apr 8, 2003·41 cites·11 claims
- 0487US5074081ASander with removable auxiliary handleRYOBI MOTOR PRODUCTS CORP·Filed 1991·Granted Dec 24, 1991·56 cites·7 claims
- 0585USD528256SPortable wet-dry vacuum cleanerEMERSON ELECTRIC CO·Filed 2005·Granted Sep 12, 2006·39 cites·1 claims
- 0683US10092148B2Vacuum bypass vent and vacuums incorporating such bypass ventsEMERSON ELECTRIC CO·Filed 2014·Granted Oct 9, 2018·8 cites·43 claims
- 0776US5562135ACombination woodworking toolEMERSON ELECTRIC CO·Filed 1994·Granted Oct 8, 1996·35 cites·25 claims
- 0873USD374803SCompound miter sawEMERSON ELECTRIC CO·Filed 1995·Granted Oct 22, 1996·18 cites·1 claims
- 0964US6378165B1Pull handle with interlocking mounting mechanism for wet/dry vacuum applianceEMERSON ELECTRIC CO·Filed 2000·Granted Apr 30, 2002·10 cites·10 claims
- 1062US2010162516A1Vacuum Bypass Vent and Vacuums Incorporating Such Bypass VentsEMERSON ELECTRIC CO·Filed 2009·Application pending·0 cites
- 1154US2009123293A1Method and apparatus of driving multiple shafts in a wet/dry vacuum and liquid pumpEMERSON ELECTRIC CO·Filed 2007·Application pending·0 cites
- 1246US2014237763A1Backflush Filter Cleaning System and Method of UseHOLSTEN STUART V·Filed 2013·Application pending·0 cites
- 1346US2014208537A1Systems and Apparatuses for a Hanging Wall Wet/Dry Vacuum with Detachable Blower and Slide Out Drum RemovalEMERSON ELECTRIC CO·Filed 2014·Application pending·0 cites
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