Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (468)
- Event (141)
- Letters (683)
- Location (43)
- Organizations (937)
- Patents (17811)
- Person (2222)
- Publications (24586)
- Techtypes (2422)
Use the filters below to narrow your results.
Year filed:
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None (41) ·
aerial propeller (2) ·
electric (1) ·
feathering (3) ·
flapping (1) ·
hydraulic propeller (1) ·
marine (6) ·
marine propeller (1) ·
marine propulsion (1) ·
motor (1) ·
Paddle wheel (1) ·
paddle wheels (1) ·
paddle-wheel (7) ·
paddle-wheel, marine (1) ·
Propeller (6) ·
propulsion (3) ·
rudder (1) ·
Windmill (3)
Filing date:
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None (41) ·
17681217 (1) ·
1899734982 (1) ·
1900027100 (1) ·
1901047034 (1) ·
1901049588 (1) ·
1902117847 (1) ·
1904210681 (1) ·
1904225404 (1) ·
1905275023 (1) ·
1907358362 (1) ·
1908443687 (1) ·
1908463851 (1) ·
1910564431 (1) ·
1910571330 (1) ·
1910596296 (1) ·
1911644524 (1) ·
1911661230 (1) ·
1912697911 (1) ·
1912707308 (1) ·
1912727803 (1) ·
1913792020 (1) ·
242618 (1) ·
25817018 (1) ·
5919115 (1) ·
8433116 (1)
Grant date:
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Patent agent:
None (46) ·
Bommhard & Co. (1) ·
C. W. Miles (1) ·
Chandler & Chandler (1) ·
Chandler, Chandler, and Chandler (1) ·
E. G. Siggers (1) ·
E. W. Anderson (1) ·
G. H. Gunckel (1) ·
H. L. Davis (1) ·
James L. Norris (1) ·
Marks & Clerk (1) ·
Munn & Co. (2) ·
None (1) ·
P. Dupuy (1) ·
Pierre Barnes (1) ·
Richards & Co. (1) ·
Stephen Gainfield (1) ·
Thomas T. Everett (1) ·
Valiman & Fulton? (1) ·
Victor J. Evans (1)
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Showing below up to 66 results in range #1 to #66.
