Drilldown: Patents
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None (240) ·
propulsion (81) ·
propellers (41) ·
propeller (34) ·
marine (25) ·
paddle-wheel (18) ·
Airplane (14) ·
Subsystem (12) ·
design (12) ·
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Lift (7) ·
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Application number:
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None (427) ·
Benjamin Green Martin (1) ·
Benjamin T. Babbitt (1) ·
Edward L. Clover (1) ·
Francesco Skerl (1) ·
George W. Gregory (1) ·
J. M. French & Co. (1) ·
Jean Bernasconi (1) ·
John L. Markel (1) ·
Jose Cervelli (1) ·
Jose Molinari (1) ·
L. H. Walton (1) ·
McCormick Harvesting Machine (1) ·
Nelson Orcutt (1) ·
Nicholas Pelligreen (1) ·
Thos. M. Davis (1) ·
Watson Sanford (1) ·
William Alfred South (1)
None (306) ·
CH 129c (1) ·
CH 129e (1) ·
DE 62c.1 (1) ·
DE 77 (1) ·
DE 77h (1) ·
DE 77h.6 (4) ·
DE 77h.8 (1) ·
FR 2 (2) ·
FR 5.8 (3) ·
FR 6.2 (12) ·
FR 6.3 (3) ·
FR 6.4 (63) ·
UPSC 416/116 (1) ·
USPC 244/64 (1) ·
USPC 244/71 (5) ·
USPC 40/90 (1) ·
USPC 416/108 (11) ·
USPC 416/109 (2) ·
USPC 416/113 (13) ·
USPC 416/116 (8) ·
USPC 416/119 (1) ·
USPC 416/17 (1) ·
USPC 416/196A (1) ·
USPC 416/202 (1) ·
USPC 416/240 (1) ·
USPC 425/DIG.226 (1) ·
USPC 440/30 (1) ·
USPC 440/37 (1) ·
USPC 440/50 (1) ·
USPC 440/92 (1)
Showing below up to 250 results in range #1 to #250.