Inventor · disambiguated record
Richard D. Stahler, Sr.
Also filed as: STAHLER RICHARD D · STAHLER SR RICHARD D
5 granted patents·290 citations·filing 1999–2004
84Inventor score
Files withWESCO IND PRODUCTS INC5
Top patents by PatentIndex Score
5 records- 0195US6364328B1Three-position hand truck using multiple locking mechanisms and/or a combination connecting member and channelWESCO IND PRODUCTS INC·Filed 2000·Granted Apr 2, 2002·114 cites·11 claims
- 0295US6328319B1Hand truck convertible to a cartWESCO IND PRODUCTS INC·Filed 2000·Granted Dec 11, 2001·116 cites·10 claims
- 0371US7137464B2Stair climbing hand truckWESCO IND PRODUCTS INC·Filed 2004·Granted Nov 21, 2006·24 cites·2 claims
- 0457US6234497B1Hand truck having a folding nose pieceWESCO IND PRODUCTS INC·Filed 1999·Granted May 22, 2001·32 cites·4 claims
- 0552US6619905B2Drum handling deviceWESCO IND PRODUCTS INC·Filed 2001·Granted Sep 16, 2003·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →