Inventor · disambiguated record
Duwayne C. Radke
Also filed as: RADKE DUWAYNE C
7 granted patents·1 pending application·174 citations·filing 1986–2002
86Inventor score
Top patents by PatentIndex Score
8 records- 0195US7080486B2Pass-through firestop device3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Jul 25, 2006·74 cites·20 claims
- 0293US6694684B2Pass through firestop device3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Feb 24, 2004·72 cites·5 claims
- 0340US6152578AMounting assembly for a light conduit lighting system3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Nov 28, 2000·11 cites·24 claims
- 0439USD304311SPop-up timing deviceMINNESOTA MINING & MFG·Filed 1986·Granted Oct 31, 1989·3 cites·1 claims
- 0539US2004016190A1Modular device to create a passage through a partitionFiled 2002·Application pending·0 cites
- 0635US6130976ACoupling system for a light conduit3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Oct 10, 2000·6 cites·27 claims
- 0734US6325550B1Thermally protective coupling for a light conduit lighting system3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Dec 4, 2001·5 cites·1 claims
- 0832US6398421B1Coupling system for a light conduit3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Jun 4, 2002·3 cites·30 claims
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