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Note 5 – Inventories
9 Months Ended
Jan. 31, 2024
Inventory Disclosure [Abstract]  
Note 5 – Inventories

Note 5 – Inventories

 

Inventories consisted of the following:

 

   January 31, 2024  April 30, 2023
Raw materials  $7,235,844   $8,132,196 
Work-in-process   1,666,976    509,381 
Finished goods   190,450    278,996 
Total  $9,093,270   $8,920,573