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Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2016
Intangible Assets (Tables):  
Schedule of Finite-Lived Intangible Assets

The following is a summary of definite-life intangible assets less accumulated amortization as of December 31, 2016 and 2015, respectively:

 

 

 

Year Ended December 31,

 

 

2016

 

2015

 

 

 

 

 

 

 

 

 

 

 

 

Provisional Patent Applications

 

$

183,574

 

$

137,927

Patents

 

 

59,701

 

 

39,252

Customer Contacts

 

 

262,009

 

 

262,009

Less: Accumulated Amortization

 

 

(278,833)

 

 

(271,544)

 

 

 

 

 

 

 

Net Intangible Assets

 

$

226,450

 

$

167,644

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The estimated aggregate amortization expense for each of the succeeding years ending December 31 is as follows:

 

2017

 

 

2,309

2018

 

 

2,309

2019

 

 

2,309

2020

 

 

2,309

Thereafter

 

 

18,172

 

 

 

 

 

 

$

29,717