KK

Kah On Koo

📍 Burns Lake, CA: #233 of 1,404 inventorsTop 20%
Overall (All Time): #2,257,229 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5715123 Cassette drive apparatus and method using a tape engager insertable into a lateral access opening of an audio cassette — 1998-02-03
5430586 Tape extractor and pad lifter for extracting tape from a cassette center well, and related method — 1995-07-04