Inventor · disambiguated record
Lowell Underwood
Also filed as: UNDERWOOD LOWELL · UNDERWOOD LOWELL A
7 granted patents·1 pending application·333 citations·filing 1988–2015
87Inventor score
Top patents by PatentIndex Score
8 records- 0192US6278370B1Child locating and tracking apparatusFiled 1999·Granted Aug 21, 2001·267 cites·2 claims
- 0280US9127442B1Bucket, breaker, and gripping apparatus for an excavator boom stickUNDERWOOD LOWELL·Filed 2014·Granted Sep 8, 2015·8 cites·9 claims
- 0378US7257910B2Impact resistant breaker deployment system for an excavating machineUNDERWOOD LOWELL·Filed 2006·Granted Aug 21, 2007·14 cites·19 claims
- 0464US4929028ALift hitchUNDERWOOD LOWELL A·Filed 1988·Granted May 29, 1990·23 cites·33 claims
- 0554US6430849B1Combination bucket/breaker apparatus for excavator boom stickFiled 2000·Granted Aug 13, 2002·9 cites·11 claims
- 0653US6751896B2Combination bucket/breaker apparatus for excavator boom stickFiled 2002·Granted Jun 22, 2004·8 cites·28 claims
- 0738US7117618B2Combination bucket/breaker apparatus for excavator boom stickUNDERWOOD LOWELL A·Filed 2004·Granted Oct 10, 2006·4 cites·4 claims
- 0833US2017037596A1Excavator Bucket With an Internally Deployable BreakerUNDERWOOD LOWELL·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →