RF

Robert Frei

VC Volm Companies: 2 patents #1 of 4Top 25%
📍 Antigo, WI: #1 of 3 inventorsTop 35%
🗺 Wisconsin: #728 of 4,723 inventorsTop 20%
Overall (2021): #118,883 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11142375 Synthetic mesh reinforced multilayer material and bags made therefrom Corbett Hefner 2021-10-12
10934042 Method of making form, fill, and seal bags Corbett Hefner, Friedrich Landertshamer, Alan Mueller 2021-03-02