Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Tech fields : balloon or propulsion or stability or None & Patent agent : Sigmund Herzog or None & IPCs: None

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Applicant firm:
None (2551) · Curtiss Aeroplane (40) · Vickers (11) · Société des Avions Louis Bréguet (7) · General Electric Co. (6) · Tarbox Safety Aircraft Company (5) · Établissements de Dion-Bouton (4) · Société anonyme Astra AB (3) · Österreichische Daimler Motoren A. G. (2) · Luftschiffantrieb-Gesellschaft m. b. H. (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Jacob Lohner & Co. (2) · Macy Engineering Company (2)
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Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (2537) · Patent FR-1912-447782 (6) · Patent NO-1915-12-15 Carl Alfred Johansson (5) · Patent GB-1911-12232 (4) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent GB-1913-16499 (3) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent AU-1911-510 (3) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent CH-1912-62201 (3) · Patent GB-1909-8531 (3) · Patent GB-1909-26034 (3) · Patent FR-1909-399456 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (1858) · HU V/h (71) · USPC 244/90R (40) · AT 77d (28) · BE K (25) · USPC 244/233 (22) · USPC 244/45R (22) · USPC 244/48 (19) · USPC 244/22 (18) · USPC 244/119 (17) · USPC 244/80 (17) · USPC 244/104R (13) · IT 8 (13) · USPC 244/91 (12) · USPC 244/100R (12) · USPC 244/6 (12) · USPC 244/87 (12) · DK 77 (11) · USPC 244/93 (11) · USPC 244/65 (11)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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