LK

Lance J. Katzfey

SO Sony: 2 patents #12,963 of 25,231Top 55%
OT Oak Technology: 1 patents #28 of 64Top 45%
📍 San Diego, CA: #6,385 of 23,606 inventorsTop 30%
🗺 California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #868,991 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7794297 Sectionalized surfboard 2010-09-14
7347755 Sectionalized surfboard 2008-03-25
7029350 Sectionalized surfboard 2006-04-18
4591915 Remote volume control by means of frequency modulation feedback loop Mircho A. Davidov 1986-05-27
4361852 Signal processing circuit for video signal with buried audio signal 1982-11-30
4305092 Video projection apparatus 1981-12-08