Inventor · disambiguated record
Frank Lewis
Also filed as: LEWIS FRANK · LEWIS FRANK P
6 granted patents·56 citations·filing 2007–2022
83Inventor score
Top patents by PatentIndex Score
6 records- 0195US11376177B2Powered width expansion of articulated bed deckHILL ROM SERVICES INC·Filed 2020·Granted Jul 5, 2022·5 cites·18 claims
- 0294US9763840B2Bed having rack and pinion powered width expansionHILL ROM SERVICES INC·Filed 2015·Granted Sep 19, 2017·17 cites·18 claims
- 0391US9173796B2Bed with a powered width expansion wing with manual releaseHILL ROM SERVICES INC·Filed 2014·Granted Nov 3, 2015·10 cites·20 claims
- 0487US10603233B2Method of powered width expansion of a bedHILL ROM SERVICES INC·Filed 2017·Granted Mar 31, 2020·5 cites·18 claims
- 0580US7634953B2Neutral adjustment mechanism for dual lever steering controlsDEERE & CO·Filed 2007·Granted Dec 22, 2009·19 cites·15 claims
- 0673US12502321B2Belt driven width expansion of a bedHILL ROM SERVICES INC·Filed 2022·Granted Dec 23, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →