Individual holder
CHAMPION DAVID A
0 granted patents·3 pending applications·0 citations·filing 2004–2008
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0152US2010326295A1Imparting Pattern into Material Using Embossing RollerCHAMPION DAVID A·Filed 2008·Application pending·0 cites
- 0248US2009027771A1Projection screen and method of making the sameCHAMPION DAVID A·Filed 2007·Application pending·0 cites
- 0339US2005286263A1Plasma lamp with light-transmissive waveguideCHAMPION DAVID A·Filed 2004·Application pending·0 cites
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