Inventor · disambiguated record
Calvin P. Bullard
Also filed as: BULLARD CALVIN P
3 granted patents·63 citations·filing 1987–1997
73Inventor score
Technology areasB29C
Files withBULLARD CALVIN P2
Top patents by PatentIndex Score
3 records- 0161US4813859AApparatus for molding expandable polystyrene foam articlesBULLARD CALVIN P·Filed 1987·Granted Mar 21, 1989·26 cites·8 claims
- 0254US4801361AMethod and apparatus for molding expandable polystyrene foam articlesBULLARD CALVIN P·Filed 1987·Granted Jan 31, 1989·20 cites·18 claims
- 0349US5858288AMethod for molding expandable polystyrene foam articlesFiled 1997·Granted Jan 12, 1999·17 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →