Note 6 - Share Based Compensation

9 Months Ended

Sep. 30, 2020

Notes to Financial Statements

Share-based Payment Arrangement [Text Block]

6. SHARE-BASED COMPENSATION

The following table presents share-based compensation expenses for continuing operations included in the Company's unaudited interim condensed consolidated statements of operations:

	Three Months Ended September 30,		Three Months Ended September 30,
	2020		2019
Selling, general and administrative	$	51,157	$	121,999
Research, development and engineering		3,073		15,102
	$	54,230	$	137,101

	Nine Months Ended September 30,		Nine Months Ended September 30,
	2020		2019
Selling, general and administrative	$	632,793	$	690,612
Research, development and engineering		76,995		103,577
	$	709,788	$	794,189