SH

Samuel Hellfeld

SN Sleep Number: 1 patents #14 of 40Top 35%
Overall (2021): #275,265 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10959535 Mattress with adjustable firmness Kody Lee Karschnik, Wade Daniel Palashewski, Rob Nunn, Eric Rose, Jerry Boyer +2 more 2021-03-30