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Intangible Assets, Net (Tables)
 3 Months Ended
May 03, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of intangible assets
      May 3, 2020 
   Estimated
Life		  Gross Carrying Amount   Accumulated Amortization   Net carrying amount 
Patents   10 Years  $2,108,750   $(883,469)  $1,225,281 
Trademarks   3 Years   1,045,400    (791,335)   254,065 
Other intangibles   5 Years   839,737    (839,737)   - 
Total     $3,993,887   $(2,514,541)  $1,479,346 
      February 2, 2020 
   Estimated
Life		  Gross Carrying Amount   Accumulated Amortization   Net carrying amount 
Patents  10 Years  $1,965,794   $(846,898)  $1,118,896 
Trademarks  3 Years   982,800    (749,535)   233,265 
Other intangibles  5 Years   839,737    (839,737)   - 
Total     $3,788,331   $(2,436,170)  $1,352,161 
Schedule of estimated future amortization expense associated with intangible assets
Remainder of Fiscal 2021  $236,744 
2022   277,249 
2023   172,032 
2024   149,277 
2025   147,213 
2026   144,546 
Thereafter   352,285 
   $1,479,346