Miami Valley Inventors Historical Database

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Patent Number:

37244

Title:

Churn

Issue Date:

1862-12-23

Inventor(s):

Notes:

Mason, Fenwick and Laurence, attorneys

Patent Number:

50631

Title:

Churn

Issue Date:

1865-10-24

Inventor(s):

Notes:

Mason, Fenwick and Laurence, attorneys

Patent Number:

134488

Title:

Car Dumping

Issue Date:

1872-12-31

Inventor(s):

Notes:

Knight Brothers, attys. Assignor to himself and Thomas Miltenberger, of same place.

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