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INVENTORIES
 9 Months Ended
Jan. 31, 2020
INVENTORIES  
INVENTORIES

NOTE 3—INVENTORIES

 

The following table summarizes the components of inventories:

 

 

 

 

 

 

 

 

 

 

 

 

    

 

January 31, 2020

    

 

April 30, 2019

Raw materials

 

$

2,420,000

 

$

1,723,000

Work in process

 

 

1,009,000

 

 

1,052,000

Finished goods

 

 

165,000

 

 

279,000

 

 

$

3,594,000

 

$

3,054,000