Inventor · disambiguated record
Charles M. Wiltberger
Also filed as: WILTBERGER CHARLES · WILTBERGER CHARLES M
4 granted patents·94 citations·filing 1992–2005
79Inventor score
Top patents by PatentIndex Score
4 records- 0180US7114776B1Lumbar support cushionWILTBERGER CHARLES M·Filed 2005·Granted Oct 3, 2006·29 cites·1 claims
- 0272US5217269APortable handled door stopWILTBERGER CHARLES M·Filed 1992·Granted Jun 8, 1993·44 cites·6 claims
- 0353USD509693SBack relief support cushionWILTBERGER CHARLES·Filed 2004·Granted Sep 20, 2005·11 cites·1 claims
- 0453USD509396SCombined cushion and adjustable lumbar supportFiled 2004·Granted Sep 13, 2005·10 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →