Joel Spira: key obituary facts
Is Joel Spira dead? Yes. Joel Spira died on April 9, 2015, at age 88.
Cause of death: Joel Spira's cause of death has not been publicly confirmed.
What was Joel Spira known for?
He was known as American inventor (solid-state lamp dimmer).
American inventor (solid-state lamp dimmer)
Died on Thursday April 9th 2015