PW

Peter Worwag

FF Firma Fedag: 3 patents #1 of 2Top 50%
📍 Romanshorn, CH: #1 of 4 inventorsTop 25%
Overall (1997): #12,215 of 185,788Top 7%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D381479 Vacuum cleaner — 1997-07-22
5617611 Suction line assembly — 1997-04-08
5611109 Cleaning roller for the suction head of a vacuum cleaning device — 1997-03-18