Inventor · disambiguated record
Vernon T. Stellman
Also filed as: STELLMAN VERNON T
13 granted patents·1 pending application·212 citations·filing 2006–2019
93Inventor score
Files withCHARLES MACHINE WORKS14
Top patents by PatentIndex Score
14 records- 0197US10422107B2Trenching system with hydraulically adjustable hubCHARLES MACHINE WORKS·Filed 2017·Granted Sep 24, 2019·18 cites·18 claims
- 0296US10378179B2Trenching systemCHARLES MACHINE WORKS·Filed 2017·Granted Aug 13, 2019·14 cites·21 claims
- 0396US9695573B2Trenching system with hydraulically adjustable hubCHARLES MACHINE WORKS·Filed 2015·Granted Jul 4, 2017·18 cites·21 claims
- 0496US8375605B2Trenching systemCHARLES MACHINE WORKS·Filed 2010·Granted Feb 19, 2013·33 cites·13 claims
- 0595US10435092B2Track tensionerCHARLES MACHINE WORKS·Filed 2017·Granted Oct 8, 2019·15 cites·14 claims
- 0694US9752301B2Trenching systemCHARLES MACHINE WORKS·Filed 2014·Granted Sep 5, 2017·21 cites·25 claims
- 0794US8806784B2Trenching systemCHARLES MACHINE WORKS·Filed 2013·Granted Aug 19, 2014·25 cites·11 claims
- 0888USD640290SMicro-trenching bladeCHARLES MACHINE WORKS·Filed 2010·Granted Jun 21, 2011·45 cites·1 claims
- 0979US11396734B2Trenching system with hydraulically adjustable hubCHARLES MACHINE WORKS·Filed 2019·Granted Jul 26, 2022·2 cites·15 claims
- 1077US10844574B2Mobile vacuum systemCHARLES MACHINE WORKS·Filed 2018·Granted Nov 24, 2020·4 cites·18 claims
- 1156USD640291SConical cutting elementCHARLES MACHINE WORKS·Filed 2010·Granted Jun 21, 2011·10 cites·1 claims
- 1244USD640292SMicro-trenching bladeCHARLES MACHINE WORKS·Filed 2010·Granted Jun 21, 2011·5 cites·1 claims
- 1340US2007017713A1Utility Track Machine With Undercarriage Bogie RollersCHARLES MACHINE WORKS·Filed 2006·Application pending·0 cites
- 1439USD930713SVacuum excavator hose handleCHARLES MACHINE WORKS·Filed 2019·Granted Sep 14, 2021·2 cites·1 claims
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