Miami Valley Inventors Historical Database

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The following results were found for your alphabetical selection. Please click on the number of patents associated with an inventor to view patent details.


Haberstich, Philip - Dayton, OH (1)

Hacker, Charles - Euphemia, OH (1)

Hagen, Samuel H. - Miamisburg, OH (1)

Haines, Joel - West Middleburg, OH (8)

Haines, John - West Middleburg, OH (1)

Haines, M. J. - Delaware City, DE (2)

Hall, George - Middletown, OH (1)

Hall, William P. - Piqua, OH (4)

Hamilton, Ira S. - Hamilton, OH (5)

Hamlet, James S. - Tipp City, OH (1)

Hand, John R. - College Corner, OH (1)

Happersett, Jacob C. - Urbana, OH (1)

Happersett, Daniel W. - Urbana, OH (1)

Harbaugh, Charles - Eaton, OH (1)

Harbaugh, W. H. - Piqua, OH (2)

Harding, A. E. - Middletown, OH (3)

Harding, Thomas - Hamilton, OH (10)

Harding, Thomas - Springfield, OH (10)

Harner, David S. - Xenia, OH (2)

Harper, James W. - Xenia, OH (1)

Harper, T. B. - Xenia, OH (1)

Harrington, John R. - Dayton, OH (1)

Harris, Daniel K. - Allensville, OH (1)

Harris, John K. - Springfield, OH (4)

Harris, John K. - Allensville, IN (4)

Harris, Perry - Preble County, OH (1)

Harrison, Edward - Springfield, OH (2)

Harrison, John D. - Middletown, OH (4)

Harrison, Thomas - Springfield, OH (1)

Harshman, Jacob - Dayton, OH (1)

Harvey, E. K. - Quincy, OH (2)

Hasket, Rees - West Milton, OH (1)

Haslup, William - Sidney, OH (3)

Hatfield, George W. - Dayton, OH (1)

Hatfield, W. L. - Dayton, OH (1)

Hatten, Henry C. - New Carlisle, OH (1)

Havens, Jonathan H. - Troy, OH (1)

Havens, Robert T. - Casstown, OH (1)

Haworth, Wade - Dayton, OH (1)

Hay, David B. - Dayton, OH (1)

Henderson, Thomas W. - Dayton, OH (1)

Hendrick, H. H. - Dayton, OH (2)

Henkel, George H. - Middletown, OH (2)

Henricks, George - Urbana, OH (1)

Herd, John - Urbana, OH (1)

Hess, Isaiah - Union, OH (1)

Hess, John D. - Union, OH (1)

Hetzel, Jacob - Miamisburg, OH (1)

Heverling, John B. - Greenville, OH (1)

Hill, Collins F. - Hamilton, OH (1)

Hill, George A. - Springfield, OH (1)

Hill, John W. - Dayton, OH (4)

Hill, Joseph J. - Xenia, OH (2)

Hill, Morton B. - Fairfield, OH (1)

Hill, Thomas M. - Eaton, OH (3)

Hisner, John - Urbana, OH (1)

Hively, John - Dayton, OH (1)

Hockman, S. R. - Urbana, OH (1)

Hoge, Solomon G. - Bellefontaine, OH (1)

Holgen, George W. - Dayton, OH (1)

Holt, M. L. - Eaton, OH (2)

Holtz, B. - Springfield, OH (1)

Holtzermann, Jacob D. - Piqua, OH (1)

Hood, Robert - Dayton, OH (1)

Hoover, Isaac - Miamisburg, OH (1)

Hoover, James - Lewisburgh, OH (2)

Hoover, James - Gratis, OH (2)

Hopkins, James R. - Dayton, OH (1)

Hopkinson, John - Warren County, OH (1)

Hornaday, Nelson - West Elkton, OH (2)

Horne, John R. - Xenia, OH (1)

Horne, Joseph B. - Xenia, OH (1)

Horning, William - New Lebanon, OH (1)

Hosford, Jr., William - Washington Township, OH (1)

Hoskings, Thomas H. - Springfield, OH (1)

Hotchkiss, James - Springfield, OH (12)

Hotchkiss, James - Yellow Springs, OH (12)

Hottkiss, James - Springfield, OH (12)

Houck, George O. - Springfield, OH (3)

Houcke, Louis - Springfield, OH (2)

Hough, Jacob B. - Lebanon, OH (1)

Howard, Edmund I. - Dayton, OH (1)

Howard, William - Middletown, OH (1)

Howell, John - Clark County, OH (2)

Howell, John W. - New Paris, OH (2)

Howell, William D. - Clark County, OH (1)

Hoyt, Rodney - Miamisburg, OH (1)

Hubbard, Julius - Dayton, OH (1)

Hubbell, Saunders - Urbana, OH (1)

Huffman, A. Ogden - Springfield, OH (1)

Huffman, J. Dean - Springfield, OH (1)

Hughes, Stephen - Hamilton, OH (2)

Huiet, Michael - Miamisburg, OH (2)

Humes, Peter H. - Brandt, OH (1)

Hunter, J. E. - Mechanicsburg, OH (2)

Hunter, John E. - Mechanicsburg, OH (2)

Huntington, Thomas S. - Bellefontaine, OH (1)

Hurd, Edward - Champaign County, OH (1)

Hurm, Philipp - Hamilton, OH (1)

Huston, William C. - Eaton, OH (1)

Hyndman, Samuel E. - Middletown, OH (1)

Hyre, Daniel - Union, OH (1)

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