Art glass bowl origins?

I have a large bright blue organicly shaped art glass bowl I recieved in 1991 as a gift. the first name of the artist etched on the bottom is dan, the last name is harder to make out but it starts with a b has a j, g or y in the middle and seems to end in me. the number 302b is also etched on the bottom. It is bright blue on the inside and black with silver stripes on the outside. the person who gave it to me lived in california at the time. although it could have come from anywhere.I would love more info on it, anyone have any thoughts?