Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2204)
- Publications (24577)
- Techtypes (2416)
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A. P. Keith (1) ·
Charles F. Brown (1) ·
Elihu Spencer (1) ·
Elisha Matteson (1) ·
Francis Caffrey (1) ·
H. R. Ladd (1) ·
Halvor Halvorson (1) ·
Jackson Harrington (1) ·
James A. Woodbury (1) ·
John Rix (1) ·
John S. Shaw (1) ·
John V. Dinsmore (1) ·
Lewis A. Norton (1) ·
Michael H. Collins (1) ·
Thomas L. Shaw (1) ·
William H. Dibble (1) ·
William H. Holland (2)
None (2) ·
A. P. Keith (1) ·
Charles F. Brown (1) ·
Charles Spear (1) ·
Elihu Spencer (1) ·
Elisha Matteson (1) ·
Francis Caffrey (1) ·
H. R. Ladd (1) ·
Jackson Harrington (1) ·
John Rix (1) ·
John S. Shaw (1) ·
John V. Dinsmore (1) ·
Michael H. Collins (1) ·
Thomas L. Shaw (1) ·
William H. Dibble (1) ·
William H. Holland (2)
car (1) ·
cargo (1) ·
churn (1) ·
engines (1) ·
feathering (2) ·
frame (1) ·
gas (1) ·
impeller (1) ·
LTA (2) ·
marine (4) ·
marine propeller (1) ·
military (5) ·
mooring (1) ·
navigation (1) ·
paddle wheel (2) ·
paddle-wheel (3) ·
projectile (5) ·
propulsion (1) ·
rocket (1) ·
safety (1) ·
steam (1) ·
steam engine (1) ·
whole (1)
Showing below up to 15 results in range #1 to #15.
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- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year