Drilldown: Patents

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Patents > Year granted: 1919 & Publication date: 1920 & Number of text pages: 3-5

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Year filed:
1915 (1) · 1916 (3) · 1917 (4) · 1918 (1) · 1919 (2)
Year granted:
(There are no values for this filter)
Office:
AT (1) · FR (5) · HU (5)
Inventors:
None (5) · Albert Simon (1) · Alfredo Guillermo Leigh (1) · Ernest Henry (1) · Frederick H. Johnston (1) · Guido Castagneris (1) · Robert Kemp (1) · Thomas Sloper (1)
Inventor country:
DE (6) · FR (1) · GB (1) · IT (1) · US (2)
Inventor location:
None (9) · Berlin (1) · Berlin-Charlottenburg (1) · Charente-Inférieure (1) · Tonnay-Charente (1)
Applicant person:
None (6) · Albert Simon (1) · Alfredo Guillermo Leigh (1) · Ernest Henry (1) · Guido Castagneris (1) · Thomas Sloper (1)
Applicant firm:
None (5) · Luft Fahrzeug G.m.b.H. (2) · Luft-Verkehrs-Gesellschaft m.b.H. (1) · Luftfahrzeugbau Schütte-Lanz (1) · Luftschiffbau Schütte-Lanz (1) · Société Anonyme Westinghouse (1)
Applicant type:
COMPANY (5) · INDIV (6)
Applicant is inventor:
None (2) · No (3) · Yes (6)
Tech fields:
aerodynamics (1) · airplane (4) · airship (4) · automatic stability (2) · balloon (1) · cables (1) · cargo (1) · chassis (1) · compartments (1) · Construction (5) · design (3) · frame (6) · fuselage (1) · Gas (2) · landing (1) · LTA (3) · motors (1) · nacelle (1) · non-rigid (1) · propellers (1) · Rigid (1) · safety (1) · shock-absorbers (1) · stability (2) · steel (1) · weight (1) · whole (1) · wing (1) · Wood (1)
Filing date:
1915 (1) · 1916 (3) · 1917 (4) · 1918 (1) · 1919 (2)
Full specification filed date:
None (11)
Application number:
None (4) · 499029D (1) · 499311D (1) · 499945D (1) · 75564 (1) · 75565 (1) · 75734 (1) · 75857 (1)
Grant date:
September 1919 (1) · October 1919 (1) · November 1919 (5) · December 1919 (4)
Granted:
Yes (11)
Publication date:
January 1920 (5) · February 1920 (4) · November 1920 (2)
Supplementary to patent:
None (4) · Patent DE-1915-04-13 Luft Fahrzeug G.m.b.H. (1) · Patent DE-1915-04-19 Luft Fahrzeug G.m.b.H. (1) · Patent DE-1916-01-17 Luftfahrzeugbau Schütte-Lanz (1) · Patent GB-1917-126372 (1) · Patent IT-1916-08-29 Castagneris (1) · Patent US-1916-1414419 (1) · Patent US-1919-02-25 Alfredo Guillermo Leigh (1)
Related to aircraft:
1 (5) · Yes (6)
Patent agent:
None (6) · E. Blétry (1) · E. Dugassou (1) · Hippolyte Josse (1) · None (1) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (1)
Assigned to:
None (11)
National tech categories:
AT 77d (1) · FR 6.4 (5) · HU V/h (5)
IPCs:
None (5) · IPC B64B1/08 (1) · IPC B64C1/00 (2) · IPC B64C17/00 (1) · IPC B64C25/60 (1) · IPC B64C39/00 (1) · IPC B64C39/02 (1) · IPC E04G13/02 (1) · IPC F01L1/25 (1)
CPCs:
None (6) · B64F2700/6246 (1) · CPC B64C1/00 (1) · CPC B64C17/00 (1) · CPC B64C2001/0063 (1) · CPC B64C25/60 (1) · CPC B64C39/00 (1) · CPC B64C39/02 (1) · CPC E04G13/025 (1) · CPC F01L1/252 (1)
Family year:
1915 (3) · 1916 (4) · 1917 (3) · 1919 (1)
First filing:
None (2) · No (6) · Yes (3)
Cites these patents:
None (11)
Citations from after 1930:
None (11)
Number of text pages:
3 (5) · 4 (2) · 5 (4)
Number of claims:
1 - 4 (3) · 4 - 9 (8)
Number of diagram pages:
1 (9) · 4 (1) · 5 (1)
Number of figures:
2 - 4 (1) · 4 - 40 (10)

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