Richard, I haven't heard from Bob in a long time, but often think about him. Last time I heard, he was at his brother's home in San Jose. I only vaguely recall that Bob might have had an illness and had closed his business, but this is not clear in my mind. Meanwhile, Bob was on Facebook.
Edit: Bob is active on Facebook. Search on his name.
Edit: Folks should not post Bob's personal contact info here; It should be sent to Richard via PM or email.