Condensed Consolidated Balance Sheets (USD $)	Sep. 30, 2011	Jun. 30, 2011
ASSETS
Cash and cash equivalents	$ 1,871,945	$ 1,915,214
Accounts receivable, net	3,595,841	4,764,722
Inventory, net	6,351,445	6,260,557
Other current assets	400,212	321,620
Total current assets	12,219,443	13,262,113
Property and equipment, net	645,368	650,646
Goodwill	218,208	218,208
Trademarks and trade names	694,006	694,006
Patents, net	966,246	1,126,990
Covenant not to compete and customer lists, net	1,123,919	1,215,760
Other assets	68,998	87,115
Total assets	15,936,188	17,254,838
LIABILITIES AND SHAREHOLDERS' EQUITY
Current portion of long-term debt	267,720	278,278
Related-party note payable	134,488	0
Accounts payable	2,388,149	2,116,841
Accrued expenses	2,476,328	3,177,467
Total current liabilities	5,266,685	5,572,586
Long-term debt, net of current portion	4,161,244	4,506,018
Accrued post-retirement benefits	986,102	986,102
Total long-term liabilities	5,147,346	5,492,120
Total liabilities	10,414,031	11,064,706
Shareholders equity:
Preferred stock, $0.001 par value; 2,000,000 shares authorized; no shares issued
Common stock, $0.001 par value; 35,000,000 shares authorized; 7,526,430 issued and outstanding at September 30, 2011 and June 30, 2011	7,526	7,526
Common stock warrants	132,114	1,733,460
Additional paid-in capital	69,320,203	67,694,959
Accumulated deficit	(63,193,663)	(62,404,014)
Accumulated other comprehensive loss	(744,023)	(841,799)
Total shareholders' equity	5,522,157	6,190,132
Total liabilities and shareholders' equity	$ 15,936,188	$ 17,254,838