BV

Bertrand P. Voumard

📍 Chexbres, CH: #5 of 19 inventorsTop 30%
Overall (All Time): #2,296,523 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5341552 Watch with watchband attachment 1994-08-30
5189763 Strap clasp 1993-03-02