CLIR - Clearsign Technologies GAAP EPS of -$0.25 revenue of $0.61M April, 06 2022 04:17 PM ClearSign Technologies Corporation Clearsign Technologies press release (NASDAQ:CLIR): FY GAAP EPS of -$0.25. Revenue of $0.61M. For further details see: Clearsign Technologies GAAP EPS of -$0.25, revenue of $0.61M