Quarterly report pursuant to Section 13 or 15(d)

Condensed Statements Of Cash Flows Unaudited

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Condensed Statements Of Cash Flows Unaudited (USD $)
 3 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Cash flows from operating activities    
Net income $ 545,211 $ 999,599
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation and amortization 121,225 96,081
Deferred taxes 332,760 21,105
Loss on disposal of assets 7,297 21,081
Stock based compensation 186,049 112,153
Changes in operating assets and liabilities:    
Accounts receivable, net (181,214) 1,202,106
Inventories (654,295) 230,693
Prepaid expenses and other (43,717) (58,308)
Accounts payable and accrued expenses (257,289) (1,939,090)
Net cash provided by operating activities 56,027 685,420
Cash flows from investing activities    
Purchases of property, plant and equipment and intangible assets (154,398) (63,430)
Purchases of investments (1,655,000) (5,232,000)
Proceeds from maturities of investments 2,145,000 596,000
Net cash provided by (used in) investing activities 335,602 (4,699,430)
Cash flows from financing activities    
Proceeds from issuance of common stock under employee stock purchase plan 68,760 70,305
Proceeds from issuance of common stock upon exercise of stock options 7,625 37,681
Other (9,988)  
Net cash provided by financing activities 66,397 107,986
Increase (decrease) in cash and cash equivalents 458,026 (3,906,024)
Cash and cash equivalents, beginning of period 5,678,143 11,281,027
Cash and cash equivalents, end of period $ 6,136,169 $ 7,375,003