Note 3 - Property and Equipment (Tables)

3 Months Ended

Sep. 30, 2019

Notes Tables

Property, Plant and Equipment [Table Text Block]

	September 30, 2019			June 30, 2019
Machinery and equipment	$	2,222,670		$	2,222,670
Buildings and structures		401,470			401,470
Computers and office equipment		173,245			173,245
		2,797,385			2,797,385
Less accumulated depreciation		(2,795,116	)		(2,794,769	)
	$	2,269		$	2,616