Statements of Cash Flows (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities:
Net loss	$ (546,000)	$ (330,000)
Adjustments to reconcile net loss to net cash provided by / (used in) operating activities:
Depreciation	91,000	208,000
Loss on disposal of property, plant and equipment	0	1,000
Amortization of debt issuance costs	34,000	35,000
Provision for bad debts	(16,000)	(14,000)
Provision for slow moving and obsolete inventory	68,000	(6,000)
Share-based payment expense	93,000	45,000
Changes in:
Accounts receivable	(344,000)	(381,000)
Inventory	92,000	434,000
Prepaid expenses and other current assets	(21,000)	(28,000)
Accounts payable	394,000	252,000
Accrued expenses and other current liabilities	(1,000)	(63,000)
Wages payable	26,000	36,000
Other assets	3,000
Other liabilities	2,000	2,000
Net cash (used in) / provided by operating activities	(125,000)	191,000
Cash flows from investing activities:
Purchase of property, plant and equipment	(12,000)	(141,000)
Patent application costs	(23,000)	0
Net cash used in investing activities	(35,000)	(141,000)
Cash flows from financing activities:
Payments on debt financing	(201,000)	(103,000)
Debt issuance costs	(50,000)	0
Proceeds from bridge loan	150,000	0
Proceeds from equipment loan	0	11,000
Net proceeds from line of credit	168,000	27,000
Net cash provided by / (used in) financing activities	67,000	(65,000)
Net decrease in cash and cash equivalents	(93,000)	(15,000)
Cash and cash equivalents - beginning of period	93,000	37,000
Cash and cash equivalents - end of period	0	22,000
Supplemental disclosures of cash flow information
Cash paid during period for interest	152,000	170,000
Cash paid during period for taxes	$ 0	$ 0