Inventor · disambiguated record
Donald Espie Hay
Also filed as: HAY DONALD · HAY DONALD ESPIE
20 granted patents·1 pending application·473 citations·filing 1999–2003
96Inventor score
Technology areasA46B
Files withHAYCO MFG LTD19
Top patents by PatentIndex Score
21 records- 0197USD448973SHandle for barbecue utensilsHAYCO MFG LTD·Filed 2000·Granted Oct 9, 2001·86 cites·1 claims
- 0294USD431960SHandle for barbecue utensilsHAYCO MFG LTD·Filed 1999·Granted Oct 17, 2000·51 cites·1 claims
- 0390USD445257SBarbecue utensilHAYCO MFG LTD·Filed 1999·Granted Jul 24, 2001·33 cites·1 claims
- 0486USD462179SHandleFiled 2001·Granted Sep 3, 2002·50 cites·1 claims
- 0584USD439052SHand-held cleaning deviceHAYCO MFG LTD·Filed 2000·Granted Mar 20, 2001·32 cites·1 claims
- 0683USD439053SHand-held cleaning deviceHAYCO MFG LTD·Filed 2000·Granted Mar 20, 2001·31 cites·1 claims
- 0777USD461058SBrushHAYCO MFG LTD·Filed 2000·Granted Aug 6, 2002·22 cites·1 claims
- 0875USD438013SHand-held cleaning deviceHAYCO MFG LTD·Filed 2000·Granted Feb 27, 2001·21 cites·1 claims
- 0974US6804852B1BrushHAYCO MFG LTD·Filed 2000·Granted Oct 19, 2004·19 cites·4 claims
- 1073US6287037B1Hand-held cleaning deviceHAYCO MFG LTD·Filed 2000·Granted Sep 11, 2001·19 cites·11 claims
- 1169USD473028SSqueegeeHAYCO MFG LTD·Filed 2002·Granted Apr 8, 2003·13 cites·1 claims
- 1268USD517758SSqueegeeHAYCO MFG LTD·Filed 2003·Granted Mar 21, 2006·13 cites·1 claims
- 1368USD439055SBrush headHAYCO MFG LTD·Filed 2000·Granted Mar 20, 2001·16 cites·1 claims
- 1462USD448609SHandle for barbecue utensilHAYCO MFG LTD·Filed 2000·Granted Oct 2, 2001·12 cites·1 claims
- 1562USD431974SBarbecue utensilHAYCO MFG LTD·Filed 1999·Granted Oct 17, 2000·9 cites·1 claims
- 1660US6224283B1Hand-held cleaning deviceHAYCO MFG LTD·Filed 1999·Granted May 1, 2001·32 cites·11 claims
- 1754USD501725SCleaning implementHAYCO MFG LTD·Filed 2003·Granted Feb 15, 2005·8 cites·1 claims
- 1845US2003131431A1Cleaning implementFiled 2002·Application pending·0 cites
- 1943USD475202SBrushHAYCO MFG LTD·Filed 2000·Granted Jun 3, 2003·4 cites·1 claims
- 2035USD482872SCleaning implementHAYCO MFG LTD·Filed 2002·Granted Dec 2, 2003·2 cites·1 claims
- 2131USD473117SHandle for toolHAYCO MFG LTD·Filed 2002·Granted Apr 15, 2003·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →