Adidas Knitted Shoe Upper Patent adidas-knitted-shoe-upper-patent Adidas patent US20250160486A1: a one-piece knitted shoe upper combining elastic and stiffer yarn zones to place stretch and support without seams.
patent patent footwear footwear technical-drawing technical-drawing-2 design design adidas adidas white white
techspec tech
Figures from US patent application US20250160486A1, 'Knitted Shoe Upper', filed by Adidas AG (inventors Stefan Tamm, Carl Arnese and James Carnes; published 22 May 2025). The upper is knitted in one piece with two zones, a more elastic yarn and a stiffer yarn, placing stretch and support without seams or separate reinforcement panels. The drawings show the yarn zones and construction across forefoot, midfoot
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Figures from US patent application US20250160486A1, 'Knitted Shoe Upper', filed by Adidas AG (inventors Stefan Tamm, Carl Arnese and James Carnes; published 22 May 2025). The upper is knitted in one piece with two zones, a more elastic yarn and a stiffer yarn, placing stretch and support without seams or separate reinforcement panels. The drawings show the yarn zones and construction across forefoot, midfoot and heel.
Jan Ernst Matzeliger — Lasting Machine Patent Drawing, 1883
Jan Ernst Matzeliger — Lasting Machine Patent Drawing, 1883 jan-ernst-matzeliger-lasting-machine-patent-1883 US Patent No. 274,207, patented March 20, 1883. Jan Ernst Matzeliger's automatic shoe lasting machine revolutionized footwear manufacturing, reducing the cost of shoes and making them widely accessible.
jan ernst matzeliger jan-ernst-matzeliger shoe lasting machine shoe-lasting-machine patent patent footwear history footwear-history industrial design industrial-design invention invention 1883 1883
techspec tech
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