Annual report pursuant to Section 13 and 15(d)

Note 4 - Inventories (Details)

v3.10.0.1
Note 4 - Inventories (Details) - USD ($)
Jun. 30, 2018
Jun. 30, 2017
Inventory Disclosure [Abstract]    
Raw materials $ 807,000 $ 445,000
Work in process 333,000 251,000
Finished goods 372,000 870,000
Total Inventories $ 1,512,000 $ 1,566,000