Waterproof bags and method of producing waterproof bags
OwnerSoon-Keun Ahninventor
Life of this patent
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Abstract
A waterproof bag and a method of producing the waterproof bag are disclosed. The method includes applying first and second waterproof films respectively onto first and second outer surfaces of a base component, such that the base component includes first and second non-laminated outer surface areas; refolding the base component so as to position the first and second non-laminated outer surface areas in certain regions of the base component; and applying third and forth waterproof films respectively onto the first and second non-laminated outer surface areas of the base component and onto first and second end portions of the first and second waterproof films.
Claims8
A waterproof object comprising:
- a tubular base component having first, second, third and fourth longitudinally extending areas of an outer circumferential surface;
- first and second waterproof films respectively disposed on the first and second areas of the base component, such that the third and fourth areas are devoid of the first and second waterproof films;
- and
- third and fourth waterproof films respectively disposed on the third and fourth areas of the base component and over first and second longitudinally extending edge portions of the first and second waterproof films.
Dependencies are inferred from the claim text.