RX Patent: RX-4
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Domestic Oven Improvement in an Oven called the "Union Oven"
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Patentee:
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| J. Swift Gold (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Aug. 06, 1838 |
| Reissue Information: |
| Reissue of 7,860X (Dec. 16, 1833) |
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Joel Havens X-Patents USPTO Images USPTO Info
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Description: |
| RX patents are reissues of X patents that were destroyed in the Dec. 1836 patent office fire. |
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