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Patents > Year granted: 1902 & Supplementary to patent : Patent NO-1915-12-15 Carl Alfred Johansson or None

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Eleazer Kempshall (3) · Theodor Haas (3) · Thomas Moy (3) · Ignaz Etrich (2) · Cassius Montezuma Richmond (2) · Burrell Cannon (2) · Augusto Severo (2) · Raffaele Ronco fu Riccardo (2) · Viktor Tarczal (2) · John Gardner (2) · Frank EXLINE (2) · Emanuel Kalisch (2) · Emil Lehmann (2) · Stanislaus Victor Saloni (2)
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None (39) · Eleazer Kempshall (3) · Viktor Tarczal (2) · Thomas Moy (2) · Théodor Haas (2) · Raffaele Ronco fu Riccardo (2) · Ignaz Etrich (2) · Emil Lehmann (2) · Emanuel Kalisch (2) · HEWLETT PACKARD (2)
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None (36) · propulsion (33) · LTA (26) · navigation (16) · propellers (13) · balloon (12) · propeller (10) · Airship (10) · dirigible (8) · frame (7) · ascension (7) · kite (7) · whole (6) · flapping (6) · Design (6) · Subsystem (5) · construction (5) · fun (5) · lift (5) · airfoil (5)
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None (61)
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None (53) · FR 6.3 (37) · DE 77h (12) · HU V/h (9) · USPC 244/155R (4) · USPC 24/713.8 (3) · USPC 244/153R (3) · USPC 446/49 (2) · USPC 244/30 (2)
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None (44) · CPC B64B1/00 (25) · CPC B64C11/006 (8) · CPC A63H27/08 (5) · CPC B64C33/02 (5) · CPC A63H27/087 (4) · CPC B64C27/12 (4) · CPC Y10T24/3747 (3) · CPC B64C11/36 (3) · CPC B64C3/14 (2) · CPC B64C31/04 (2) · CPC B64C33/00 (2) · CPC B64C39/00 (2) · CPC B64C27/463 (2) · CPC F05B2260/96 (2) · CPC B64C11/343 (2) · CPC B64C29/0033 (2) · CPC Y02E10/28 (2) · CPC B64B1/40 (2)
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