RS

Robert Gottfried Simmen

Overall (All Time): #2,208,331 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6655812 Floating electronic light display for use in ponds and swimming pools Stephen M. Parker 2003-12-02
D331900 Trailer hitch alignment guide 1992-12-22