Inventor · disambiguated record
Duane K. Russell
Also filed as: RUSSELL DUANE K
3 granted patents·71 citations·filing 1974–1977
69Inventor score
Files withWESTERN GEAR CORP3
Top patents by PatentIndex Score
3 records- 0182US3949818AHydraulic drilling rig and power swivelWESTERN GEAR CORP·Filed 1974·Granted Apr 13, 1976·56 cites·25 claims
- 0256US3976099AMultiple-passage, quick-disconnect couplingWESTERN GEAR CORP·Filed 1974·Granted Aug 24, 1976·15 cites·13 claims
- 0317US4133176AApparatus and method for hydraulic makeup and controlWESTERN GEAR CORP·Filed 1977·Granted Jan 9, 1979·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →