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Equipment and Leasehold Improvements
9 Months Ended
Dec. 31, 2024
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]

Note 6Equipment and Leasehold Improvements

 

Equipment and leasehold improvements consist of the following:

 

   December 31,
2024
   March 31,
2024
 
Leasehold improvements  $127,655   $127,655 
Machinery and equipment   1,931,831    1,931,831 
Automobiles   23,712    23,712 
Sales equipment   590,365    590,365 
Assets under finance leases   637,189    637,189 
Less: Accumulated depreciation & amortization   (3,262,913)   (3,237,557)
   $47,839   $73,195 

 

Depreciation and amortization expense related to the assets above for the three months and nine months ended December 31, 2024 was $7,491 and $25,356, respectively.  Depreciation and amortization expense for the three and nine months ended December 31, 2023 was $7,016 and $35,522, respectively.