Buildings, equipment, furnishings and leasehold improvements consist of the following:

 

   February 28,   February 29, 
   2025   2024 
Buildings  $2,250,000   $2,250,000 
Laboratory equipment   1,843,945    1,733,911 
Machinery and equipment   1,921,722    1,891,345 
Leasehold improvements   1,048,328    924,356 
Tradeshow and demonstration equipment   1,249,850    1,151,899 
Furniture and fixtures   1,877,548    1,771,084 
    10,191,393    9,722,595 
Less: Accumulated depreciation   (7,580,793)   (6,890,439)
   $2,610,600   $2,832,156 

Historical Timeline

Fiscal YearFiled
2025May 28, 2025Showing above
2024May 23, 2024
2023May 25, 2023
2022May 24, 2022
2020May 29, 2020

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.