Annual report pursuant to Section 13 and 15(d)

Other Intangible Assets, Net (Details)

v3.20.1
Other Intangible Assets, Net (Details) - USD ($)
12 Months Ended
Feb. 02, 2020
Feb. 03, 2019
Gross Carrying Amount $ 3,788,331 $ 3,114,659
Accumulated Amortization (2,436,170) (2,172,328)
Net carrying amount $ 1,352,161 $ 942,331
Patents [Member]    
Estimated Life 10 years 10 years
Gross Carrying Amount $ 1,965,794 $ 1,406,336
Accumulated Amortization (846,898) (744,715)
Net carrying amount $ 1,118,896 $ 661,621
Trademarks [Member]    
Estimated Life 3 years 3 years
Gross Carrying Amount $ 982,800 $ 868,586
Accumulated Amortization (749,535) (589,248)
Net carrying amount $ 233,265 $ 279,338
Other intangibles [Member]    
Estimated Life 5 years 5 years
Gross Carrying Amount $ 839,737 $ 839,737
Accumulated Amortization (839,737) (838,365)
Net carrying amount $ 1,372