WD

Walter During

📍 Dällikon, CH: #1 of 10 inventorsTop 10%
Overall (All Time): #1,654,575 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5316184 Foldable plastic bottle, blow mold form to make the bottle, and method of making the bottle 1994-05-31
5080260 Self-supporting, stand-up, yet foldable plastic bottle, mold form for its manufacture, and method of reducing its volume when empty 1992-01-14
D321828 Combined foldable bottle and cap 1991-11-26