Quarterly report pursuant to Section 13 or 15(d)

A. SUMMARY OF ACCOUNTING POLICIES (Tables)

v2.4.1.9
A. SUMMARY OF ACCOUNTING POLICIES (Tables)
3 Months Ended
Mar. 31, 2015
Accounting Policies [Abstract]  
Product warranties
    March 31,
2015
    December 31,
2014
 
Beginning balance   $ 44,288     $ 77,943  
Warranty claims incurred     (19,639 )     (45,710 )
Provision charged to expense     40,264       12,055  
Ending balance   $ 64,913     $ 44,288