US Patent: 3,724
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| Improvement in the Art of Pattern Making for Castings in Iron or other Metals
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| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Aug. 31, 1844 |
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Patent Pictures:
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Patent 3,724 - edited from https://ppubs.uspto.gov/basic/ |
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Stan Schulz
Ripley's role in cast iron stove design
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Description: |
| No drawing; the specifications describe a multi-stage process for obtaining reusable casting patterns for relatively thin plates and cast hollow-ware. A blog post on the history of stove making notes Ripley was advertising his "new process" in 1843.
Ripley (ca. 1797 - 1873 ) is remembered for his role in the design and production of ornamental stoves, etc. He also designed and patented tools and other cast iron articles.
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