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Property Plant and Equipment (Tables)
6 Months Ended
Jun. 30, 2022
Property, Plant and Equipment [Abstract]  
Schedule of Major Classes of Property and Equipment

Property and equipment, net consist of the following:

 

   June 30,   December 31, 
   2022   2021 
Manufacturing and customer equipment  $3,814,000   $3,800,000 
Other property   36,000    36,000 
Property and equipment, gross   3,850,000    3,836,000 
Less: accumulated depreciation   (3,150,000)   (2,894,000)
Property and equipment   700,000    942,000 
Equipment not yet placed in service   646,000    646,000 
Property and equipment, net of depreciation  $1,346,000   $1,588,000