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Patents > Office : CU or GB or MX or Other & Application number: None & Supplementary to patent : Patent AT-1911-57225 or Patent NO-1915-12-15 Carl Alfred Johansson or None & IPCs : IPC B64C13/00 or IPC B64C23/00 or None & Number of diagram pages: 2

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Office: (Click arrow to add another value)
Inventors:
Spencer Heath (3) · Henry Bridges Molesworth (3) · John Law Garsed (2) · Antoine-Padoue Filippi (2) · Everard Richard Calthrop (2) · Edwin Richard Mumford (2) · Joseph Hofmann (2) · Enrique Lazarte (2) · Thomas Wigston Kinglake Clarke (2) · August Riedinger (2) · Carl Friedrich Billwiller (2) · Francis Alexander Barton (2) · Henry Shepley Booth (2)
Inventor country:
Applicant person:
None (57) · Spencer Heath (3) · Henry Bridges Molesworth (3) · Enrique Lazarte (2) · Carl Friedrich Billwiller (2) · John Law Garsed (2) · August Riedinger (2) · Antoine-Padoue Filippi (2) · Everard Richard Calthrop (2) · Joseph Hofmann (2) · Edwin Richard Mumford (2) · Henry Shepley Booth (2)
Applicant is inventor:
Tech fields:
propulsion (43) · LTA (42) · propeller (39) · frame (34) · navigation (28) · airplane (26) · None (21) · stability (19) · balloon (12) · rudder (12) · design (12) · military (11) · flapping (11) · marine (10) · Hybrid (10) · wings (10) · airship (10) · propellers (9) · control (8) · car (8)
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (70) · Munn & Co. (10) · Haseltine, Lake & Co. (4) · W. P. Thompson & Co. (4) · None (3) · Baldwin & Rayward (3) · Wheatley & Mackenzie (3) · Victor J. Evans (2) · C. A. Snow & Co. (2) · William Wallace White (2) · Brierley & Howard (2) · W. D. Rowlingson (2) · Edmund Hunt & Co. (2) · C. Hanslin & Cie. (2) · Wilhelm Reinhard (2) · G. G. M. Hardingham (2) · Harris & Mills (2) · J. Owden O'Brien (2) · Phillips & Leigh (2)
National tech categories:
None (96) · DE 77 (11) · CH 129b (7) · GB 4 propel & steer (6) · AT 77d (5) · GB 4 without buoyant (3) · GB 4 aëroplanes (3) · CH 115 (3) · CA 244/24 (3) · AU 90.3 (3) · USPC 244/153R (3)
IPCs: (Click arrow to add another value)
CPCs:
None (120) · CPC B64C11/48 (8) · CPC B64C27/54 (8) · CPC B64B1/00 (6) · CPC Y02E10/74 (5) · CPC B64C11/006 (5) · CPC Y02E10/72 (5) · CPC B63H5/10 (4) · CPC F03D3/00 (4) · CPC B64C23/005 (3) · CPC F03D1/025 (3) · CPC B63H1/04 (3) · CPC B64C33/02 (3) · CPC B64C39/005 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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