Balance Sheets - USD ($)	Oct. 31, 2017	Oct. 31, 2016
Current assets:
Cash and cash equivalents	$ 4,541,767	$ 2,719,337
Certificates of deposit		310,463
Accounts receivable, net of allowance for doubtful accounts of $15,000 at October 31, 2017 and at October 31, 2016	909,784	881,997
Inventories	4,429,648	3,839,115
Prepaid expense and other current assets	105,935	155,961
Income taxes receivable	126,886	191,303
Total current assets	10,114,020	8,098,176
Property, plant and equipment, at cost:	3,960,510	3,930,058
Less: accumulated depreciation	2,637,818	2,449,231
Net property, plant and equipment	1,322,692	1,480,827
Other assets:
Other assets		1,256
Deferred income taxes	37,348	35,719
Total other assets	37,348	36,975
TOTAL ASSETS	11,474,060	9,615,978
Current liabilities:
Accounts payable	765,019	390,108
Accrued liabilities	355,016	276,717
Customer deposits	1,480,836	149,324
Total current liabilities	2,600,871	816,149
Total liabilities	2,600,871	816,149
Stockholders' equity:
Preferred stock, par value $.0001, 10,000,000 shares authorized, none issued
Common stock, par value $.01, 25,000,000 shares authorized; 6,429,875 shares issued at October 31, 2017 and October 31, 2016	64,299	64,299
Additional paid-in capital	6,419,687	6,419,687
Retained earnings	3,070,613	2,997,253
Total stockholders' equity before treasury stock	9,554,599	9,481,239
Less: Treasury stock, 1,245,980 shares, at cost	(681,410)	(681,410)
Total stockholders' equity	8,873,189	8,799,829
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 11,474,060	$ 9,615,978