Inventor · disambiguated record
J. David Harmon
Also filed as: HARMON J DAVID
6 granted patents·180 citations·filing 1989–1994
85Inventor score
Top patents by PatentIndex Score
6 records- 0185US5285009AElectrical floor boxBUTLER MANUFACTURING CO·Filed 1991·Granted Feb 8, 1994·72 cites·44 claims
- 0271US5468908AFloor box for in-floor service distribution systemsWALKER SYSTEMS INC·Filed 1994·Granted Nov 21, 1995·39 cites·10 claims
- 0369US5467565AMethod and apparatus for improved activation of services in an office building floorWALKER SYSTEMS INC·Filed 1992·Granted Nov 21, 1995·47 cites·5 claims
- 0446US5039827APower cell feedBUTLER MANUFACTURING CO·Filed 1989·Granted Aug 13, 1991·12 cites·4 claims
- 0541US4965972ACombined deck unit and cellular racewayBUTLER MANUFACTURING CO·Filed 1989·Granted Oct 30, 1990·9 cites·8 claims
- 0629US4986045ACellular racewayBUTLER MANUFACTURING CO·Filed 1989·Granted Jan 22, 1991·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →