Drilldown: Patents

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Patents > Grant date: 1890 - 1899 & First filing: None & Number of figures: 4-6

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Year filed:
1891 (2) · 1892 (2) · 1893 (2) · 1894 (4) · 1895 (1) · 1896 (2) · 1897 (3) · 1898 (1)
Year granted:
None (1) · 1891 (1) · 1892 (1) · 1893 (1) · 1894 (2) · 1895 (3) · 1896 (2) · 1897 (2) · 1898 (2) · 1899 (2)
Office:
CH (2) · DE (3) · GB (8) · US (4)
Inventors:
Albert R. Brandt (1) · Armin Kersten (1) · August Riedinger (1) · Augusto Severo d'Albuquerque-Maranhão (1) · Carl Steiger (1) · Carsten Ingwer (1) · Charles John Evans (1) · Charles R. Purnell (1) · Edward J. Pennington (1) · Edward Joel Pennington (1) · Ernest Wilson (1) · Friedrich Johann Elias Vollstedt (1) · Henry Jenner Dufferin (1) · Hubbell Duane Hurlbut (1) · Joseph Hofmann (1) · Louis-Étienne Roze (1) · Marc Runkel (1) · Otto Lilienthal (1) · William Thomas Carter (1)
Inventor country:
None (1) · DE (5) · FR (3) · GB (4) · US (5)
Applicant person:
None (10) · Augusto Severo d'Albuquerque-Maranhão (1) · Carl Steiger (1) · Edward J. Pennington (1) · Joel C. Pennington (1) · Joseph Hofmann (1) · Louis-Étienne Roze (1) · Marc Runkel (1) · Otto Lilienthal (1) · William B Keep (1)
Applicant firm:
None (17)
Applicant type:
None (4) · INDIV (13)
Applicant is inventor:
Yes (17)
Tech fields:
LTA (8) · navigation (7) · propulsion (5) · balloon (5) · car (5) · frame (5) · propeller (4) · takeoff (2) · electricity (2) · parachute (2) · heavier-than-air (2) · airfoil (2) · glider (2) · compartments (2)
Filing date:
1891 (2) · 1892 (2) · 1893 (2) · 1894 (4) · 1895 (1) · 1896 (2) · 1897 (3) · 1898 (1)
Full specification filed date:
None (11) · 1894 (1) · 1897 (2) · 1898 (3)
Application number:
None (16) · 528973 (1)
Grant date:
1891 (2) · 1892 (1) · 1893 (1) · 1894 (2) · 1895 (3) · 1896 (2) · 1897 (2) · 1898 (2) · 1899 (2)
Granted:
Yes (17)
Publication date:
December 15, 1892 (1)
Supplementary to patent:
None (14) · Patent FR-1898-03-21 Louis-Étienne Roze (1) · Patent GB-1895-18773 (1) · Patent US-1894-526394 (1)
Related to aircraft:
None (1) · -1 (1) · 0.5 (2) · 1 (12) · Yes (1)
Patent agent:
None (7) · A. Ritter (1) · Brewer & Son (1) · Haseltine, Lake & Co. (2) · Herbert Haddan & Co. (1) · J. P. Bayly (1) · J. Walter Douglass (1) · James G. Lorrain (1) · Nissen-Schneiter (1) · W. P. Thompson & Co. (1)
Assigned to:
None (16) · Edward J. Pennington (1) · Joel C. Pennington (1) · William B Keep (1)
National tech categories:
None (4) · CH 115 (2) · DE 77 (3) · GB 4 aëroplanes (1) · GB 4 aërostats (1) · GB 4 motors (1) · GB 4 propel & steer (3) · GB 4 with buoyant (1) · GB 4 without buoyant (1) · USPC 135/25.31 (1) · USPC 182/141 (1) · USPC 182/3 (1) · USPC 244/142 (1) · USPC 244/151R (1) · USPC 244/16 (1) · USPC 244/25 (1)
IPCs:
None (12) · IPC B64B1/00 (1) · IPC B64B1/06 (1) · IPC B64B1/40 (1) · IPC B64B1/58 (1) · IPC B64C31/02 (1) · IPC B64C39/08 (1) · IPC G04C3/00 (1) · IPC G04C5/00 (1)
CPCs:
None (11) · CPC B63H1/12 (1) · CPC B64B1/00 (1) · CPC B64B1/40 (1) · CPC B64C11/48 (1) · CPC B64C31/02 (1) · CPC B64C39/06 (1) · CPC B64D17/00 (1)
Family year:
None (11) · 1892 (1) · 1893 (1) · 1895 (3) · 1898 (1)
First filing: (Click arrow to add another value)
Cites these patents:
None (17)
Citations from after 1930:
None (17)
Number of text pages:
None (1) · 2 - 4 (9) · 4 - 11 (7)
Number of claims:
None (1) · 1 - 3 (4) · 3 - 5 (5) · 5 - 20 (7)
Number of diagram pages:
1 (10) · 2 (5) · 3 (1) · 4 (1)
Number of figures:
4 (8) · 5 (5) · 6 (4)

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