Drilldown: Patents
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Patents > Supplementary to patent 
:
Patent FR-1916-502839 or
Patent US-1913-04-21 George Raymond Lawrence or
None
& Related to aircraft:
Yes
& Assigned to :
Rubber Balloon Company of America or
None
& IPCs :
IPC B64C3/18 or
IPC B64C39/00
& Number of claims:
3-6
& Number of diagram pages:
1-2
:
Patent FR-1916-502839 or
Patent US-1913-04-21 George Raymond Lawrence or
None
& Related to aircraft:
Yes
& Assigned to :
Rubber Balloon Company of America or
None
& IPCs :
IPC B64C3/18 or
IPC B64C39/00
& Number of claims:
3-6
& Number of diagram pages:
1-2 Use the filters below to narrow your results.
Year filed:
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Tech fields:
airplane (19) ·
frame (12) ·
design (11) ·
Construction (10) ·
wings (8) ·
propulsion (8) ·
stability (7) ·
aerodynamics (6) ·
fuselage (6) ·
propellers (5) ·
automatic stability (5) ·
sustentation (5) ·
lift (5) ·
spars (4) ·
biplane (3) ·
chassis (3) ·
landing (3) ·
control (3) ·
structure (3) ·
wheels (3)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (8) ·
Armengaud jeune (4) ·
Boult, Wade & Tennant (3) ·
Brandon frères (1) ·
Brewer & Son (1) ·
Charles Dony (2) ·
Chassevent (2) ·
Dupont et Elluin (1) ·
E. Blétry (2) ·
ELT & Co. (1) ·
Eugène Barue (1) ·
H. Bœttcher fils (1) ·
H. D. Fitzpatrick & Co. (1) ·
Haseltine, Lake & Co. (2) ·
Hughes & Young (1) ·
Hyde & Heide (1) ·
J. Bonnet-Thirion (1) ·
J. S. Alford (1) ·
Johnsons & Willcox (1) ·
Knight Bros. (1) ·
Marks & Clerk (1) ·
None (4) ·
R. M. Neilson (1) ·
Rayner & Co. (1) ·
Société A. Frey et de Carsalade (1)
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Showing below up to 44 results in range #1 to #44.
