Drilldown: Patents
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Patents > National tech categories:
USPC 244/13
& Family year:
1910 - 1919
& Citations from after 1930:
None
Use the filters below to narrow your results.
Abraham Lincoln Henson (1) ·
Asahel H. Barrows (1) ·
Cassius Edward Lamburth (1) ·
Charles A. Schoonmaker (1) ·
Charlie E Smith (1) ·
David Blaser (1) ·
Earl R Davis (1) ·
Elmer E. Lessard (1) ·
George M. Eckenwiler (1) ·
John M Deitrich (1) ·
John W Swales (1) ·
Lewis Ginter Young (1) ·
Ludolf G. Schroeder (1) ·
Michael H. Whalen (1) ·
Robert W. Stewart (1) ·
Samuel H. Gilson (1) ·
Thomas Alva Edison Lake (1) ·
Wilber S. Barrows (1) ·
Willard S Isham (1)
None (1) ·
Abraham Lincoln Henson (1) ·
Asahel H. Barrows (1) ·
Cassius Edward Lamburth (1) ·
David Blaser (1) ·
Davis EARL R (1) ·
Edward J. Ryan (1) ·
Elmer E. Lessard (1) ·
George M. Eckenwiler (1) ·
John M Deitrich (1) ·
John W Swales (1) ·
Ludolf G. Schroeder (1) ·
Michael H. Whalen (1) ·
Minnie E Young (1) ·
Samuel H. Gilson (1) ·
Smith Charles E (1) ·
Thomas Alva Edison Lake (1) ·
Wilber S. Barrows (1) ·
Willard S Isham (1)
Showing below up to 18 results in range #1 to #18.
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- Timeline: Year filed
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- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date