AS

Alfred Schüttinger

AF A. Schweizer Gmbh Optische Fabrik: 4 patents #2 of 4Top 50%
📍 Heroldsberg, DE: #17 of 79 inventorsTop 25%
Overall (All Time): #1,127,499 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11650409 Seeing aid device having inductive battery charging — 2023-05-16
10886768 Seeing aid device having inductive battery charging — 2021-01-05
8089710 Stand magnifier — 2012-01-03
6999248 Magnifying optical system with a variable color LED — 2006-02-14