FW

Francois Wirz

HA Haldemann Ag: 5 patents #1 of 2Top 50%
📍 Roseville, MN: #124 of 611 inventorsTop 25%
🗺 Minnesota: #10,397 of 52,454 inventorsTop 20%
Overall (All Time): #767,699 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5131675 Central binding for ski with mounting support having separated elements Gaston Haldemann 1992-07-21
4735845 Safety binding of a boot on a ski Gaston Haldemann 1988-04-05
4657277 Safety binding of a boot on a ski Gaston Haldemann 1987-04-14
4536006 Safety binding of a boot on a ski Gaston Haldemann 1985-08-20
4522423 Safety binding of a boot on a ski Gaston Haldemann 1985-06-11
4521032 Brake device for skis Gaston Haldemann 1985-06-04
4250585 Water skis having a reinforced, foamed-in-place, plastic hull bonded to an aluminum deck Maurice N. Theriault, Roger C. Teeter 1981-02-17