Statements of Operations - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Revenues
Licenses, royalties and fees	$ 178,200	$ 170,300	$ 468,900	$ 381,800
Product and other sales	224,200	373,400	634,500	648,100
Total revenues	402,400	543,700	1,103,400	1,029,900
Cost of revenues
Licenses, royalties and fees	23,300	36,500	71,100	73,000
Product and other sales	82,300	156,900	248,600	275,200
Total cost of revenues	105,600	193,400	319,700	348,200
Gross profit	296,800	350,300	783,700	681,700
Operating expenses
Research and development	36,300	33,700	109,200	103,700
Sales and marketing	67,200	72,800	187,900	176,700
General and administrative	80,400	69,900	240,000	224,200
Total operating expenses	183,900	176,400	537,100	504,600
Net income from operations	112,900	173,900	246,600	177,100
Other income (expenses)
Interest income	200		200
Interest expense, bank charges and accretion of interest	(3,300)	(3,300)	(22,600)	(10,100)
Total other income (expenses)	(3,100)	(3,300)	(22,400)	(10,100)
Net income	$ 109,800	$ 170,600	$ 224,200	$ 167,000
Basic and diluted net income per common share	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Weighted average common shares outstanding
Basic	58,599,016	58,599,016	58,599,016	58,599,016
Diluted	58,896,464	58,599,655	58,891,635	58,600,384