Miami Valley Inventors Historical Database

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Patent Number:

X5984

Title:

Washing Machine

Issue Date:

1830-05-21

Inventor(s):

Notes:

Full text destroyed in 1836 Patent Office fire.

Patent Number:

X6838

Title:

Machine for mixing mortar

Issue Date:

1831-11-12

Inventor(s):

Notes:

Full text destroyed in 1836 Patent Office fire.

Patent Number:

X7047

Title:

Soda water fountain

Issue Date:

1832-05-09

Inventor(s):

Notes:

Full text destroyed in 1836 Patent Office fire.

3640 Colonel Glenn Highway, Dayton, Ohio 45435. Phone: 937.775.2525