Quarterly report pursuant to Section 13 or 15(d)

Inventories

v2.4.0.8
Inventories
3 Months Ended
Jul. 31, 2014
Inventory Disclosure [Abstract]  
Inventories

(5) Inventories

 

Inventories are valued at the lower of cost or market, with costs determined by the first-in, first-out method. Inventories at July 31, 2014 and April 30, 2014 consist of the following categories:

 

    July 31,
2014
    April 30,
2014
 
Raw materials   $ 1,007,359     $ 1,576,238  
Work in process     80,052       63,631  
Finished goods     933,341       651,169  
    $ 2,020,752     $ 2,291,038