XML 25 R37.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
3. Property and Equipment: Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2019
Tables/Schedules  
Property, Plant and Equipment

 

 

2019

2018

Laboratory equipment

$     531,999

$     580,452

Software purchased

35,028

35,028

Furniture and fixtures

16,312

16,310

Dies and molds

73,607

130,176

 

656,946

761,966

Accumulated depreciation and amortization

(644,548)

(741,598)

 

$       12,398

$       20,368