Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets, Net (Details) - Schedule of intangible assets

v3.20.2
Intangible Assets, Net (Details) - Schedule of intangible assets - USD ($)
6 Months Ended 9 Months Ended
Feb. 02, 2020
Nov. 01, 2020
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 3,788,331 $ 4,285,210
Accumulated Amortization (2,436,170) (2,865,683)
Net carrying amount $ 1,352,161 $ 1,419,527
Patents [Member]    
Finite-Lived Intangible Assets [Line Items]    
Estimated Life 10 years 10 years
Gross Carrying Amount $ 1,965,794 $ 2,265,157
Accumulated Amortization (846,898) (1,083,303)
Net carrying amount $ 1,118,896 $ 1,181,854
Trademarks [Member]    
Finite-Lived Intangible Assets [Line Items]    
Estimated Life 3 years 3 years
Gross Carrying Amount $ 982,800 $ 1,180,316
Accumulated Amortization (749,535) (942,643)
Net carrying amount $ 233,265 $ 237,673
Other Intangible Assets [Member]    
Finite-Lived Intangible Assets [Line Items]    
Estimated Life 5 years 5 years
Gross Carrying Amount $ 839,737 $ 839,737
Accumulated Amortization (839,737) (839,737)
Net carrying amount