Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2202)
- Publications (24577)
- Techtypes (2415)
Use the filters below to narrow your results.
Archibald J. Robertson (1) ·
Edward Clinton Hancock (1) ·
Frank E. Kenney (1) ·
George E. Wells (1) ·
George H. Ogilvy (1) ·
H. H. Mansfield (1) ·
Henry M. Gleason (1) ·
J. B. Hyde (1) ·
Jedediah Morse (1) ·
John Holroyd (1) ·
John L. McConnel (1) ·
Mills L. Callender (1) ·
Nicolas Gherassimoff (1) ·
William Mansfield (1)
None (1) ·
Alfred C. Rex (1) ·
Archibald J. Robertson (1) ·
C. H. Welling (1) ·
Daniel W. Hoelbing (1) ·
Edward Clinton Hancock (1) ·
Elbert Perce (1) ·
Ella Hoelbing (1) ·
Frank E. Kenney (1) ·
George E. Wells (1) ·
George H. Ogilvy (1) ·
Henry M. Gleason (1) ·
J. B. Hyde (1) ·
John Holroyd (1) ·
John L. McConnel (1) ·
Mills L. Callender (1) ·
Nicolas Gherassimoff (1)
Showing below up to 12 results in range #1 to #12.
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- Timeline: Year filed
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- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year