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US Patent: 5,277X
Improvement on McDonald's machine for moulding brick
Patentees:
James McDonald - New York, NY
Robert McQueen, Jr. - New York, NY

USPTO Classifications:

Tool Categories:
specialty machines : brick and tile making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Nov. 19, 1828

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. There are no patent drawings available. This patent is in the database for reference only.

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