Receivables: (Tables)

12 Months Ended

Dec. 28, 2019

Receivables:

Schedule of the Company's current receivables

	December 28, 2019		December 29, 2018
Trade	$	35,800	$	19,700
Royalty		1,543,100		1,396,000
Other		90,600		137,400
	$	1,669,500	$	1,553,100