Inventor · disambiguated record
William M. Spangler
Also filed as: SPANGLER WILLIAM M
3 granted patents·14 citations·filing 1994–1994
65Inventor score
Files withTHOSE CHARACTERS FROM CLEVELAND INC3
Top patents by PatentIndex Score
3 records- 0146USD359621SToy animal headTHOSE CHARACTERS FROM CLEVELAND INC·Filed 1994·Granted Jun 27, 1995·7 cites·1 claims
- 0240USD359620SToy animal headTHOSE CHARACTERS FROM CLEVELAND INC·Filed 1994·Granted Jun 27, 1995·5 cites·1 claims
- 0329USD359622SToy animal headTHOSE CHARACTERS FROM CLEVELAND INC·Filed 1994·Granted Jun 27, 1995·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →