Condensed Statements of Cash Flows - USD ($)	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net loss	$ (128,000)	$ (32,000)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation	45,000	58,000
Loss on disposal of fixed assets	0	1,000
Amortization of debt issuance costs	164,000	152,000
Provision for bad debts	4,000	(12,000)
Provision for slow moving and obsolete inventory	42,000	15,000
Share-based payment expense	18,000	19,000
Changes in:
Accounts receivable	(49,000)	145,000
Inventory	(144,000)	127,000
Prepaid expenses and other current assets	(11,000)	26,000
Accounts payable	98,000	(135,000)
Accrued expenses and other current liabilities	(2,000)	(89,000)
Wages payable	54,000	17,000
Other liabilities	0	(79,000)
Net cash provided by operating activities	91,000	213,000
Cash flows from investing activities:
Purchase of property, plant and equipment	(4,000)	(7,000)
Patent application costs	(3,000)	(5,000)
Net cash used in investing activities	(7,000)	(12,000)
Cash flows from financing activities:
(Payments) on debt financing	(1,070,000)	(133,000)
Proceeds from refinance	1,200,000	0
Deferred finance costs	(130,000)	0
Proceeds from lines of credit	3,483,000	3,469,000
Payments on lines of credit	(3,486,000)	(3,736,000)
Net cash (used in) provided by financing activities	(3,000)	(400,000)
Net increase / (decrease) in cash and cash equivalents	81,000	(199,000)
Cash and cash equivalents - beginning of period	352,000	646,000
Cash and cash equivalents - end of period	433,000	447,000
Supplemental disclosures of cash flow information
Cash paid during period for interest	131,000	126,000
Cash paid for taxes	$ 0	$ 0