Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & Number of claims: 2-4

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Office:
Applicant person:
None (71) · August Riedinger (4) · Eleazer Kempshall (3) · Otto Lilienthal (3) · Claison S. Wardwell (2) · Estanislao Caballero de los Olivos (2) · Frank M. Ashley (2) · Theodor Schneider-Preiswerk (2) · John H. Nolan (2) · Gustav Fricke (2) · Comte Antoine Apraxine (2) · Blaise Bontems (2)
Applicant is inventor:
Tech fields:
LTA (93) · propulsion (63) · navigation (43) · frame (41) · balloon (31) · propeller (30) · None (28) · car (20) · kite (20) · stability (18) · military (17) · projectile (15) · flapping (14) · parachute (14) · rudder (14) · marine (13) · design (12) · cargo (11) · fabric (10) · gas (10)
Full specification filed date:
Granted:
Supplementary to patent:
None (230) · Patent CH-1899-18667 (2) · Patent FR-1897-266527 (2) · Patent GB-1893-7712 (2)
Related to aircraft:
Patent agent:
None (136) · Munn & Co. (14) · None (5) · W. P. Thompson & Co. (2) · Richards & Co. (2) · Franklin H. Hough (2) · Haseltine, Lake & Co. (2) · Phillips & Leigh (2) · Louis Bagger & Co. (2) · Abel & Imray (2)
National tech categories:
None (67) · DE 77 (36) · USPC 244/3.23 (11) · USPC 244/153R (11) · USPC 244/30 (10) · GB 4 propel & steer (9) · HU V/h (6) · CH 115 (5) · USPC 244/155R (5) · USPC 244/26 (4) · USPC 24/713.8 (4) · USPC 244/99 (4) · USPC 104/22 (4) · GB 4 with buoyant (4)
IPCs:
None (182) · IPC B64B1/00 (20) · IPC B64C31/00 (12) · IPC B64C31/06 (12) · IPC B64B1/40 (5) · IPC B64C33/02 (5) · IPC F42B10/00 (4) · IPC B64C39/00 (3) · IPC B64C23/00 (3) · IPC B64B1/58 (2) · IPC B64C33/00 (2) · IPC F42B10/34 (2) · IPC B64B1/62 (2) · IPC F24F7/02 (2) · IPC B64B1/06 (2)
CPCs:
None (76) · CPC B64B1/00 (29) · CPC B64C27/54 (14) · CPC B64B1/40 (13) · CPC A63H27/08 (12) · CPC F42B10/30 (9) · CPC B64C11/006 (9) · CPC Y10T403/4677 (7) · CPC F16B2/02 (7) · CPC F16B2200/40 (7) · CPC B64C11/04 (7) · CPC Y10T24/3747 (7) · CPC B64C11/48 (7) · CPC B64C39/005 (5) · CPC Y02E10/72 (5) · CPC B64C23/005 (5) · CPC B64C33/02 (4) · CPC Y02E10/74 (4) · CPC B64B1/50 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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