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US Patent: 8,374X
Water filter
Filtering machine for purifying water
Patentee:
Isaac Wiseman (exact or similar names) - New York, NY

USPTO Classifications:
210/283

Tool Categories:
water distribution systems : water filters
manufacturing : manufacturing processes : filtering fluids

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Aug. 20, 1834

Patent Pictures:
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Description:
Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. Little is known about this patent. Only the patent drawing is available. This patent is in the database for reference only.

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