Inventor · disambiguated record
Malcolm Spenceley
Also filed as: SPENCELEY MALCOLM
2 granted patents·1 pending application·3 citations·filing 2008–2012
42Inventor score
Technology areasB31B
Top patents by PatentIndex Score
3 records- 0157US8137253B2Automatic bag handling system for precisely securing a plastic handle to a plastic bagCHIU MANUEL·Filed 2009·Granted Mar 20, 2012·3 cites·20 claims
- 0243US8485955B2Automatic bag handling method for precisely securing a plastic handle to a plastic bagCHIU MANUEL·Filed 2012·Granted Jul 16, 2013·0 cites·7 claims
- 0337US2009257690A1Heavy-duty plastic bag with easy tear corner spout portionHOOD PACKAGING CORP·Filed 2008·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →