SB

Sebastiaan Wilhelmus Josephus Den Boer

📍 Twello, NL: #1 of 2 inventorsTop 50%
Overall (2019): #122,790 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10442584 Dispensing closure with self-closing valve Lenny Marita Ellenkamp-Van Olst, Willem Ramon, Albertus Rap, Gerrit Jan Stegeman 2019-10-15
10189613 Closure assembly Lenny Marita Ellenkamp-Van Olst, Willem Ramon, Albertus Rap, Gerrit Jan Stegeman 2019-01-29