Here is the list of patents. Click on the patent number to see a representative drawing.

COUNTY:

PATENT NUMBER: Unmb.1814h

INVENTORS: Humphrey, William

TITLE: Churn

Jan. 5, 1814,

COUNTY:

PATENT NUMBER: Unmb.1832w

INVENTORS: Dowler, Francis

TITLE: Percussion lock

Apr. 9, 1832, Wayne Township, OH