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US Patent: 3,843
Carding Engine
Improvement in Self-Stripping Cards for Carding Fibrous Substances
Patentees:
Horace Barbour (exact or similar names) - Lowell, MA
John Gleason (exact or similar names) - Lowell, MA

USPTO Classifications:
19/102

Tool Categories:
specialty machines : cloth carding machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Nathan Crosby
T. A. Parsons
Patent Dates:
Granted: Dec. 04, 1844

Patent Pictures:
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