Inventor · disambiguated record
Ellie H. Macdonald
Also filed as: MACDONALD ELLIE H · MACDONALD ELLIE HAROLD
9 granted patents·1 pending application·251 citations·filing 1986–2024
90Inventor score
Top patents by PatentIndex Score
10 records- 0195US4679657AMobile tank vehicle access systemALUMINUM LADDER CO·Filed 1986·Granted Jul 14, 1987·84 cites·11 claims
- 0292US8051951B2Retractable access platformALUMINUM LADDER CO·Filed 2009·Granted Nov 8, 2011·26 cites·20 claims
- 0390US7216741B2Safety cage for gangwayALUMINUM LADDER CO·Filed 2004·Granted May 15, 2007·60 cites·7 claims
- 0487US8745799B1Fall protection cage with adjustable outboard uprightALUMINIUM LADDER COMPANY·Filed 2013·Granted Jun 10, 2014·24 cites·21 claims
- 0586US12078504B2Loading dock alignment systemSAM CARBIS ASSET MAN LLC·Filed 2021·Granted Sep 3, 2024·2 cites·11 claims
- 0686US7832525B2Access platform for flatbedsALUMINUM LADDER CO·Filed 2005·Granted Nov 16, 2010·22 cites·14 claims
- 0785US8813912B2Pivot block connectionBENNETT RONALD W·Filed 2011·Granted Aug 26, 2014·11 cites·26 claims
- 0870US7802652B2Servicing station for tractor trailer trucksALUMINUM LADDER CO·Filed 2006·Granted Sep 28, 2010·9 cites·9 claims
- 0963US6502267B2Conveyor crossoverALUMINUM LADDER CO·Filed 2001·Granted Jan 7, 2003·13 cites·11 claims
- 1063US2025198175A1Elevating fall protection cage system accommodative of multiple types of bulk transport containersSAM CARBIS ASSET MAN LLC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →