Inventor · disambiguated record
Stanley A. Grajek
Also filed as: GRAJEK STANLEY A
4 granted patents·34 citations·filing 1978–1982
73Inventor score
Technology areasG10C
Files withWURLITZER CO4
Top patents by PatentIndex Score
4 records- 0169US4361458APiano soundboard and method of making sameWURLITZER CO·Filed 1981·Granted Nov 30, 1982·24 cites·5 claims
- 0239US4248124APiano soundboardWURLITZER CO·Filed 1978·Granted Feb 3, 1981·5 cites·3 claims
- 0331US4391177APiano soundboard and method of making sameWURLITZER CO·Filed 1982·Granted Jul 5, 1983·3 cites·8 claims
- 0428US4280389APiano soundboardWURLITZER CO·Filed 1980·Granted Jul 28, 1981·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →