Condensed Balance Sheets - USD ($)	Jan. 31, 2022	Apr. 30, 2021
Current Assets:
Cash and cash equivalents	$ 6,388,000	$ 7,326,000
Investments and securities	33,154,000	33,337,000
Accounts receivable:
Trade, net of $25,747 and $9,947 doubtful account allowance	3,705,000	3,812,000
Other	16,000	16,000
Inventories, net	6,858,000	5,622,000
Prepaid expenses	1,395,000	405,000
Total Current Assets	51,516,000	50,518,000
Property and Equipment, net	1,641,000	1,704,000
Other Assets
Investment in Limited Land Partnership, at cost	344,000	320,000
Projects in process	259,000	200,000
Other	41,000
Total Other Assets	644,000	520,000
Intangible Assets, net	1,302,000	1,394,000
TOTAL ASSETS	55,103,000	54,136,000
Current Liabilities
Accounts payable, trade	301,000	477,000
Dividends payable	2,296,000	2,080,000
Accrued expenses	489,000	359,000
Income tax payable	244,000	81,000
Total Current Liabilities	3,330,000	2,997,000
Long-Term Liabilities
Deferred income taxes	2,384,000	2,735,000
Total Long-Term Liabilities	2,384,000	2,735,000
Total Liabilities	5,714,000	5,732,000
Commitments and Contingencies
Stockholders’ Equity
Convertible preferred stock, 1,000,000 shares authorized,Series 1—noncumulative, $20 stated value, 25,000 shares authorized, 4,100 issued and outstanding	99,000	99,000
Common stock, Class A, $.10 par value, 10,000,000 shares authorized, 8,502,881 shares issued and outstanding	850,000	850,000
Additional paid-in capital	1,934,000	1,934,000
Accumulated other comprehensive income	5,000	108,000
Retained earnings	50,872,000	49,749,000
Less: treasury stock, 3,559,125 and 3,556,412 shares, at cost	(4,371,000)	(4,336,000)
Total Stockholders’ Equity	49,389,000	48,404,000
TOTAL LIABILITES AND STOCKHOLDERS’ EQUITY	$ 55,103,000	$ 54,136,000