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Inventories
9 Months Ended
Jan. 31, 2025
Inventory Disclosure [Abstract]  
Inventories

Note 3: Inventories

 

Inventories as of January 31, 2025 and April 30, 2024 consisted of the following:

 

   January 31,   April 30, 
   2025   2024 
         
Raw materials  $9,676,000   $10,130,000 
Work in process   744,000    753,000 
Finished goods   1,354,000    1,042,000 
 Inventory, gross   11,774,000    11,925,000 
Less: allowance for obsolete inventory   (406,000)   (367,000)
Inventories, net  $11,368,000   $11,558,000