Inventor · disambiguated record
Donald K. Macdonald
Also filed as: MACDONALD DONALD · MACDONALD DONALD K · MACDONALD DONALD LEWIS
7 granted patents·1 pending application·186 citations·filing 1985–2010
87Inventor score
Top patents by PatentIndex Score
8 records- 0189US9403400B2Modular portable writing and projection system having variable curvatureMCMANUS MICHAEL·Filed 2010·Granted Aug 2, 2016·20 cites·24 claims
- 0289US8596600B2Collaborative panel systemSPENCER STEPHEN·Filed 2010·Granted Dec 3, 2013·15 cites·24 claims
- 0381US5456471AGolf practice apparatus and fabricating processFiled 1994·Granted Oct 10, 1995·72 cites·40 claims
- 0466US4775089AImpact nailing and dimpling apparatusMACDONALD DONALD K·Filed 1987·Granted Oct 4, 1988·24 cites·21 claims
- 0563US4804088AAssembly of collated nails for automatic nailersMACDONALD DONALD K·Filed 1988·Granted Feb 14, 1989·27 cites·10 claims
- 0647US5356147AGolf practice deviceMACDONALD DONALD K·Filed 1993·Granted Oct 18, 1994·21 cites·18 claims
- 0744US2004062388A1Audio handheld deviceFiled 2001·Application pending·0 cites
- 0839US4666074AImpact nailing and dimpling apparatusMACDONALD DONALD K·Filed 1985·Granted May 19, 1987·7 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →