US Patent: 609X
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Excavator
Machine for raising and removing earth
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Patentee:
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| Jos. Platt (exact or similar names) - Unknown, Unknown |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
May 04, 1805 |
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Joel Havens
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Description: |
| Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2000 of the almost 10000 documents were recovered.Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2000 of the almost 10000 documents were recovered.
Because of the Patent Office fire in Dec. 1836, little is known about this patent. There are no patent drawings available. This patent is in the database for reference only.
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