SL

Sverre Lefsaker

PA Projectiondesign As: 2 patents #3 of 6Top 50%
Overall (All Time): #1,003,081 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8998447 Illumination devices using array of reflectors Oyvind Svensen, Kjell Einar Olsen, Tobby Simonsen, Ronny Bjomsen 2015-04-07
8905578 Laser array illumination for bright projectors Oyvind Svensen, Kjell Einar Olsen, Tobby Simonsen, Ronny Bjornsen 2014-12-09
8702239 Direct illumination for projection Kjell Einar Olsen, Tobby Simonsen, Jørn Eriksen 2014-04-22
8622551 High intensity image projector using sectional mirror Odd Ragnar Andersen, Kjell Einar Olsen 2014-01-07
8235536 High intensity image projector using sectional mirror Odd Ragnar Andersen, Kjell Einar Olsen 2012-08-07