XML 44 R33.htm IDEA: XBRL DOCUMENT v3.23.1
ACCRUED WARRANTY (Tables)
3 Months Ended
Mar. 31, 2023
ACCRUED WARRANTY  
Warranty Reserve Activity

 

 

March 31, 2023

 (Unaudited)

 

 

December 31, 2022

 

Beginning accrued warranty costs

 

$68,000

 

 

$68,000

 

Provision for warranty expense

 

 

(28,390)

 

 

24,158

 

Settlement of warranty claims

 

 

(9,610)

 

 

(24,158)

Ending accrued warranty costs

 

$30,000

 

 

$68,000