Drilldown: Patents
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Patents > Inventor country:
US 
& Grant date:
1900 - 1999
& National tech categories :
GB 4 propel & steer or
HU V/h or
USPC 244/80
& IPCs :
IPC B64C3/54 or
None
& Grant date:
1900 - 1999
& National tech categories :
GB 4 propel & steer or
HU V/h or
USPC 244/80
& IPCs :
IPC B64C3/54 or
None Use the filters below to narrow your results.
Year filed:
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None (63) ·
Patent GB-1911-255 (1) ·
Patent US-1903-821393 (2) ·
Patent US-1908-07-17 Wright (1) ·
Patent US-1908-1077750 (2) ·
Patent US-1908-1081147 (1) ·
Patent US-1908-989022 (1) ·
Patent US-1909-1035794 (1) ·
Patent US-1909-970771 (1) ·
Patent US-1910-1041876 (1) ·
Patent US-1913-04-21 George Raymond Lawrence (1) ·
Patent US-1913-1087946 (1)
Patent agent:
None (40) ·
. . . Elliott (1) ·
746229 (1) ·
Ben & Adams Picard Jackson? (1) ·
Briesen & Knauth (1) ·
E. W. Marshall (1) ·
Edgar Tate & Co. (1) ·
Fred G. Dieterich & Co (1) ·
Frederick Benjamin (1) ·
Geo. L. Wheelock (1) ·
H. B. Willson & Co. (1) ·
H. S. Woodward (1) ·
Harry Ellis Chandler (1) ·
Hines? Jones? (1) ·
Hiram Macey? (1) ·
Howard P. Denison (1) ·
James Mackin (1) ·
Joseph L. Levy (1) ·
Knight & Co. (2) ·
Maurice Block? (1) ·
Munn & Co. (1) ·
R. S. & A. B. Lacey (1) ·
Rufus B Sowler (1) ·
S. E. Thomas (1) ·
Samuel H. Smick (1) ·
Semer G. Wells (1) ·
Spencer Heath (1) ·
Victor J. Evans (6) ·
Walter B. Burrow (1) ·
Walter D. Edmond? (1)
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Showing below up to 82 results in range #1 to #82.
