CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($)	3 Months Ended
	Apr. 01, 2023	Apr. 02, 2022
CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited)
Net sales	$ 72,495,367	$ 69,014,648
Cost of products sold	(56,997,668)	(54,438,968)
Gross margin	15,497,699	14,575,680
Product development expense	(1,401,199)	(1,197,008)
Selling and administrative expenses	(11,937,637)	(9,865,614)
Operating profit	2,158,863	3,513,058
Interest expense	(726,006)	(434,335)
Other (expense) income	630,699	488,520
Income from continuing operations before income taxes	802,158	3,567,243
Income tax expense	(194,845)	(881,125)
Net income from continuing operations	607,313	2,686,118
Discontinued Operations (see note B)
Gain from operations of discontinued operations	0	471,187
Income tax expense	0	(126,867)
Gain from discontinued operations	0	344,320
Net income	$ 607,313	$ 3,030,438
Earnings per share from continuing operations:
Basic	$ 0.10	$ 0.43
Diluted	0.10	0.43
Earnings per share from discontinued operations:
Basic	0	0.06
Diluted	0	0.05
Total earnings per share:
Basic	0.10	0.49
Diluted	0.10	0.48
Cash dividends per share:	$ 0.11	$ 0.11