Inventor · disambiguated record
Sidney D. Lapham
Also filed as: LAPHAM SIDNEY D
3 granted patents·114 citations·filing 1974–1979
75Inventor score
Top patents by PatentIndex Score
3 records- 0183US4316540ANesting or stacking boxLAPHAM SIDNEY D·Filed 1979·Granted Feb 23, 1982·67 cites·16 claims
- 0275US3968893AMaterial handling vehicle with H-shaped walk areaLAPHAM ENGINEERING CO INC·Filed 1974·Granted Jul 13, 1976·34 cites·12 claims
- 0356US4037292AUniversal stem for a carpet casterLAPHAM SIDNEY D·Filed 1975·Granted Jul 26, 1977·13 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →