RP

Ralf Polaczek

Overall (All Time): #1,164,108 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10865972 Photographic lighting device David Yellin 2020-12-15
10767847 Photographic lighting device David Yellin 2020-09-08
10571111 Photographic lighting device David Yellin 2020-02-25
D768900 Lamp for photography and cinematography David Yellin 2016-10-11