Hutchinson Patent Stopper
Charles G. Hutchinson invented and patented[1] the Hutchinson Patent Stopper in 1879 as a replacement for cork bottle stoppers which were commonly being used as stoppers on soda water or pop bottles. His invention employed a wire spring attached to a rubber seal. Production of these stoppers was discontinued after 1912.
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Categories:
- Seals (mechanical)
- American inventions
- Packaging