Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2013

Notes

Schedule II - Valuation and Qualifying Accounts

Schedule II – Valuation and Qualifying Accounts

Classification	Balance at Beginning of Year	Additions Charged to Expenses	Deductions [1]	Balance at End of Year
Year ended December 31, 2013:
Allowance for doubtful accounts, returns and allowances	$150,000	$    11,248	$11,248	$150,000
Inventory valuation allowance	$ 550,000	$ 121,380	$107,380	$ 564,000
Year ended December 31, 2012:
Allowance for doubtful accounts, returns and allowances	$140,000	$     17,358	$  7,358	$150,000
Inventory valuation allowance	$ 549,600	$ 186,141	$185,141	$ 550,000

[1] Accounts receivable written off are net of recoveries.