Inventor · disambiguated record
Harold W. Spielman
Also filed as: SPIELMAN HAROLD W
4 granted patents·28 citations·filing 1997–2017
73Inventor score
Files withTOWHAUL CORP4
Top patents by PatentIndex Score
4 records- 0175US7036640B2Brake cooling system and method of cooling brakes in an axle assemblyTOWHAUL CORP·Filed 2003·Granted May 2, 2006·16 cites·20 claims
- 0265US10428923B2Torque converter oil cooling system and method of useTOWHAUL CORP·Filed 2017·Granted Oct 1, 2019·2 cites·9 claims
- 0334US5944471ADragline bucket transporter and method of useTOWHAUL CORP·Filed 1997·Granted Aug 31, 1999·7 cites·15 claims
- 0428US6071068ADragline bucket transporter and method of useTOWHAUL CORP·Filed 1999·Granted Jun 6, 2000·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →