Inventor · disambiguated record
Charles E. Grafton
Also filed as: GRAFTON CHARLES E
7 granted patents·1 pending application·190 citations·filing 1987–2014
86Inventor score
Top patents by PatentIndex Score
8 records- 0191US5924906APin connector for construction toy setMATTEL INC·Filed 1998·Granted Jul 20, 1999·82 cites·1 claims
- 0273USD457925SToy weed trimmerLANARD TOYS LTD·Filed 2000·Granted May 28, 2002·21 cites·1 claims
- 0370US5807197AFootbag having photoluminescent filler and both opaque and light transmissive panelsFiled 1997·Granted Sep 15, 1998·45 cites·4 claims
- 0468US8845387B2Expandable play setGRAFTON CHARLES E·Filed 2012·Granted Sep 30, 2014·3 cites·19 claims
- 0562US5813932AGame footbag having improved skin and fillerFiled 1997·Granted Sep 29, 1998·33 cites·12 claims
- 0654US2015087201A1Expandable play setGRAFTON CHARLES E·Filed 2014·Application pending·0 cites
- 0742USD316824STelephone line testerHARRIS CORP·Filed 1987·Granted May 14, 1991·4 cites·1 claims
- 0828USD539356SBubble weed trimmer toyLANARD TOYS INC·Filed 2004·Granted Mar 27, 2007·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →