Drilldown: Patents

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Patents > Year granted: 1913

& CPCs

: CPC B64C17/00

or CPC B64C39/00

& Number of claims: None

& Number of figures: None

Use the filters below to narrow your results.

None (2) · 1909 (1) · 1911 (1) · 1912 (18) · 1913 (46)

(There are no values for this filter)

DE (1) · FR (38) · GB (20) · US (9)

Laurence Oliver Schopp (2) · None (2) · Thomas David Greer (2) · Louis-Auguste MASSAL (2) · Marcus Clarence Hopkins (2) · Albert TOUSSAINT (2)

Other values:

None (2) · AT (1) · BE (3) · DE (9) · ES (1) · FR (23) · GB (5) · SE (1) · US (23)

Laurence Oliver Schopp (2) · TOUSSAINT ALBERT (2) · Thomas David Greer (2) · Marcus Clarence Hopkins (2)

Other values:

None (68)

None (6) · COMPANY (1) · INDIV (60) · UNIV-PRO-GOV (1)

No (9) · Yes (59)

None (63) · airplane (3) · automatic stability (2) · construction (1) · frame (1) · hybrid (1) · lift (1) · monoplane (1) · propellers (1) · propulsion (1) · stability (4) · wings (1)

1909 (1) · 1911 (1) · 1912 (18) · 1913 (48)

None (68)

None (19) · 1912 (1) · 1913 (47) · 1920 (1)

No (19) · Yes (49)

January 1913 (1) · May 1913 (1) · December 1913 (1) · January 1914 (1)

None (64) · Patent BE-1912-250417 (1) · Patent US-1912-1040434 (2) · Patent US-1912-1041620 (1)

None (19) · 1 (37) · Yes (12)

None (68)

None (68)

None (55) · FR 6.4 (4) · USPC 244/127 (1) · USPC 244/80 (2) · USPC 244/87 (1) · USPC 244/92 (3) · USPC 244/93 (2)

None (64) · IPC B64C17/00 (3) · IPC B64C39/00 (1)

1909 (2) · 1911 (1) · 1912 (21) · 1913 (44)

No (37) · Yes (31)

None (68)

None (67) · 1 (1)

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