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Helmut Unger

WAWila Leuchten Ag: 1 patents #1 of 2Top 50%
Menden, DE: #1 of 4 inventorsTop 25%
Overall (1994): #126,723 of 165,921Top 80%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5331531 Mounting arrangement for recessed lighting fixtures Ludwig Gabrecht 1994-07-19

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Herbert R. Umstead1
Helmut Umlauft1
Henning Umland1