Condensed Balance Sheets (Unaudited) - USD ($)	Apr. 30, 2021	Oct. 31, 2020
Current assets:
Cash and cash equivalents	$ 2,090,786	$ 2,626,221
Certificate of deposit	1,012,073	1,011,824
Accounts receivable, net of allowance for doubtful accounts of $6,000 at January 31, 2021 and $6,000 at October 31, 2020	1,258,063	788,234
Inventories	4,482,963	4,254,880
Prepaid expense and other current assets	249,619	92,195
Income taxes receivable	368,815	332,815
Total current assets	9,462,319	9,106,169
Property, plant and equipment, at cost	4,501,217	4,440,561
Less: accumulated depreciation	3,274,064	3,161,864
Net property, plant and equipment	1,227,153	1,278,697
Other assets:
Deferred income taxes	77,890	77,890
Total other assets	77,890	77,890
TOTAL ASSETS	10,767,362	10,462,756
Current liabilities:
Accounts payable	555,592	480,278
Accrued liabilities	327,235	377,898
Customer deposits	947,853	526,725
Total current liabilities	1,830,680	1,384,901
Long term debt	0	626,466
Total liabilities	1,830,680	2,011,367
Stockholders' equity:
Preferred stock, par value $.0001, 10,000,000 shares authorized, none issued	0	0
Common stock, par value $.01, 25,000,000 shares authorized; 6,429,875 shares issued	64,299	64,299
Additional paid-in capital	6,419,687	6,419,687
Retained earnings	3,134,106	2,648,813
Total stockholders' equity before treasury stock	9,618,092	9,132,799
Less:Treasury stock, 1,245,980 shares, at cost	(681,410)	(681,410)
Total stockholders' equity	8,936,682	8,451,389
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 10,767,362	$ 10,462,756