Inventor · disambiguated record
Fred W. Pierson, Jr.
Also filed as: PIERSON FRED W SR · PIERSON JR FRED W
3 granted patents·19 citations·filing 1975–1978
68Inventor score
Top patents by PatentIndex Score
3 records- 0157US4040597ACore holding structure for moldsM & T MFG CO·Filed 1975·Granted Aug 9, 1977·8 cites·6 claims
- 0253US4220618AMethod of making a mold with a core supporting bushingM & T MANUFACTURING·Filed 1978·Granted Sep 2, 1980·8 cites·3 claims
- 0337US4125931AMethod of supporting a core within a moldM & T MFG CO·Filed 1977·Granted Nov 21, 1978·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →