Inventor · disambiguated record
Donald C. Lundgren
Also filed as: LUNDGREN DONALD C
3 granted patents·74 citations·filing 1990–1993
75Inventor score
Technology areasB05B
Files withSWEETHEART CUP CO3
Top patents by PatentIndex Score
3 records- 0176US5078313AWax-coated paperboard containersSWEETHEART CUP CO·Filed 1990·Granted Jan 7, 1992·43 cites·16 claims
- 0249US5281446AMethods for coating paper board containersSWEETHEART CUP CO·Filed 1991·Granted Jan 25, 1994·17 cites·16 claims
- 0345US5456754AApparatus for coating paperboard containersSWEETHEART CUP CO·Filed 1993·Granted Oct 10, 1995·14 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →