Annual report pursuant to Section 13 and 15(d)

PATENTS (Details)

v3.6.0.2
PATENTS (Details) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Patents Details    
Gross carrying amount - patents $ 6,427,000 $ 6,385,000
Accumulated amortization - patents (5,196,000) (4,383,000)
Patents, net $ 1,231,000 $ 2,002,000