BALANCE SHEETS (USD $)	Jun. 30, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 2,440,227	$ 2,673,719
Short-term investments	3,236,000	2,240,000
Trade accounts receivable, net of allowance for doubtful accounts of $14,666 as of June 30, 2013 and $15,111 as of December 31, 2012	531,005	574,146
Other receivables	26,329	36,860
Income taxes receivable	348	348
Inventory	1,572,774	1,649,002
Prepaid expenses	174,533	157,930
Current portion of deferred tax asset	19,350	31,177
Total current assets	8,000,566	7,363,182
NET PROPERTY, PLANT AND EQUIPMENT, at cost	2,240,432	2,357,609
LONG-TERM PORTION OF DEFERRED TAX ASSET	1,071,325	1,245,982
OTHER ASSETS, net	62,496	63,634
TOTAL ASSETS	11,374,819	11,030,407
LIABILITIES AND STOCKHOLDERS' EQUITY
Accrued expenses	285,776	255,568
Accounts payable	171,446	228,711
Current portion of bank debt	185,901	181,491
Deferred revenue	250,000	0
Total current liabilities	893,123	665,770
LONG-TERM LIABILITIES:
Long-term portion of bank debt	992,623	1,086,568
Interest rate swap	43,083	83,386
Total long-term liabilities	1,035,706	1,169,954
TOTAL LIABILITIES	1,928,829	1,835,724
STOCKHOLDERS' EQUITY:
Common stock, $0.10 par value per share, 8,000,000 shares authorized, 3,261,148 shares issued as of June 30, 2013 and December 31, 2012	326,115	326,115
Capital in excess of par value	9,989,467	9,973,146
Accumulated deficit	(314,042)	(524,803)
Treasury stock, at cost, 242,114 shares as of June 30, 2013 and December 31, 2012	(529,655)	(529,655)
Accumulated other comprehensive loss	(25,895)	(50,120)
Total stockholders' equity	9,445,990	9,194,683
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 11,374,819	$ 11,030,407