CONDENSED STATEMENTS OF INCOME (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
CONDENSED STATEMENTS OF INCOME
NET SALES	$ 4,478,014	$ 4,217,125	$ 13,867,337	$ 12,894,142
COST OF GOODS SOLD	2,850,049	2,575,557	8,769,347	7,904,357
GROSS PROFIT	1,627,965	1,641,568	5,097,990	4,989,785
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES	1,282,161	1,330,199	3,823,224	4,124,801
RESEARCH AND DEVELOPMENT EXPENSES	169,145	149,864	489,954	475,791
INCOME FROM OPERATIONS	176,659	161,505	784,812	389,193
OTHER	103	1,372	3,613	5,331
INCOME BEFORE INCOME TAXES	176,762	162,877	788,425	394,524
INCOME TAX EXPENSE	37,791	46,715	246,107	73,000
NET INCOME	$ 138,971	$ 116,162	$ 542,318	$ 321,524
EARNINGS PER COMMON SHARE:
Basic (in dollars per share)	$ 0.07	$ 0.06	$ 0.27	$ 0.16
Diluted (in dollars per share)	$ 0.07	$ 0.06	$ 0.27	$ 0.16
WEIGHTED AVERAGE COMMON SHARES:
Basic (in shares)	2,018,412	2,008,836	2,016,789	2,005,702
Diluted (in shares)	2,019,806	2,015,125	2,018,237	2,010,334