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Patents > Filing date: 1916 & Grant date: 1910 - 1919 & Assigned to: None

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None (343) · Vermont (3) · London (3) · Manchester (3) · Paris (2) · County of London (2) · PA (2) · Washington DC (2) · Iowa (2) · Pittsburgh (2) · Genay (2) · Seine (2) · Allegheny county, Pennsylvania (2) · Ain (2) · Budapest (2) · Missouri (2)
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Tech fields:
None (151) · airplane (70) · frame (32) · construction (32) · control (23) · design (22) · military (21) · stability (20) · wings (19) · propellers (18) · LTA (15) · propulsion (12) · aerodynamics (12) · fuselage (11) · Airship (11) · hydroaeroplane (11) · subsystem (10) · HTA (10) · landing (10)
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Supplementary to patent:
None (322) · Patent NO-1915-12-15 Carl Alfred Johansson (7) · Patent US-1916-1208684 (3) · Patent IT-1915-148941 (3) · Patent AT-1913-79244 (2) · Patent US-1916-1215295 (2) · Patent US-1916-1207418 (2) · Patent GB-1915-15085 (2) · Patent GB-1916-103918 (2)
Related to aircraft:
Patent agent:
None (188) · None (12) · Haseltine, Lake & Co. (9) · Marks & Clerk (8) · Paul Blum (7) · John P. Tarbox (6) · Page & Rowlingson (5) · Boult, Wade & Tennant (5) · Victor J. Evans (5) · Randolph, Jr. (4) · J. S. Withers & Spooner (4) · J. Bonnet-Thirion et Breton (4) · Brewer & Son (4)
Assigned to: (Click arrow to add another value)
National tech categories:
None (261) · FR 6.4 (43) · HU V/h (20) · AT 77d (9) · AU 90.3 (3) · CH 129b (2) · USPC 244/104R (2) · USPC 244/45R (2) · USPC 244/131 (2) · DE 77h.5 (2) · USPC 244/100R (2) · DE 77 (2) · AU 91.6 (2) · CA 244/35 (2)
IPCs:
None (241) · IPC B64C3/00 (14) · IPC B64B1/00 (10) · IPC B64C13/00 (9) · IPC B64C35/00 (9) · IPC B64C39/00 (9) · IPC B64C17/00 (7) · IPC B64C1/00 (7) · IPC B64C27/04 (5) · IPC B64C25/00 (5) · IPC B64C23/00 (4) · IPC B64C3/38 (3) · IPC B64C3/18 (3) · IPC B64C33/02 (3) · IPC B64C13/24 (3) · IPC B64C3/54 (3) · IPC B64C11/00 (3) · IPC F41A19/05 (3)
CPCs:
None (52) · CPC B64C13/00 (26) · CPC B64B1/00 (21) · CPC B64C3/00 (21) · CPC B64C2700/6295 (19) · CPC B64C35/00 (18) · CPC B64C23/005 (15) · CPC B64C2700/6256 (13) · CPC B64C3/385 (10) · CPC B64C33/02 (9) · CPC B64C17/00 (9) · CPC B64C39/00 (9) · CPC B64C2700/6235 (9) · CPC B64C3/18 (8) · CPC B64C39/08 (6) · CPC B64C2700/6274 (6)
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Citations from after 1930:
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