Consolidated Balance Sheets - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Current Assets
Cash and Cash Equivalents	$ 2,567,731	$ 1,429,454
Certificates of Deposit	4,733,000	6,574,000
Accounts Receivable - Less allowances of $170,000 and $140,000 in 2020 and 2019, respectively	5,163,450	4,609,314
Inventories, net	5,153,294	4,951,177
Prepaid Income Taxes	85,940	58,186
Other Current Assets	383,772	427,192
Total Current Assets	18,087,187	18,049,323
Property, Plant and Equipment, net	13,150,884	13,674,053
Total Assets	31,238,071	31,723,376
Current Liabilities
Accounts Payable	466,424	490,580
Accrued Wages and Salaries	482,008	629,972
Other Accrued Expenses	322,968	349,069
Unearned Revenue and Customer Deposits	249,498	152,644
Total Current Liabilities	1,520,898	1,622,265
Deferred Income Taxes, net	1,011,084	943,084
Total Liabilities	2,531,982	2,565,349
Shareholders' Equity
Preferred Stock, No Par Value, 500,000 Shares Authorized: None Outstanding	0	0
Common Stock, $1.00 Par Value, 4,000,000 Shares Authorized: 1,138,096 Shares Issued, 966,132 Shares Outstanding	1,138,096	1,138,096
Additional Paid-in Capital	447,134	447,134
Retained Earnings	31,042,957	31,494,895
Treasury Stock, 171,964 Shares at cost	(3,922,098)	(3,922,098)
Total Shareholders' Equity	28,706,089	29,158,027
Total Liabilities and Shareholders' Equity	$ 31,238,071	$ 31,723,376