Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : BE or CL or DEG or IT or NL or Other & Tech fields : dirigible or safety & IPCs: None

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Office: (Click arrow to add another value)
Inventors:
None (9) · Nazaire Lacrotte (8) · Jean Francis Webb (7) · John J. Rectenwald (5) · Bert Hinkler (2) · Hermann Ruthenberg (2) · Heinrich Bruns, Jr. (2) · George Raymond Lawrence (2) · Martin Jelalian (2) · Ralph Hazlett Upson (2) · Reinhold Schmiechen (2) · Richard Wilcke (2) · Enrico Forlanini (2) · J. Lenars-Guinotte (2) · William Andrew Hutson (2) · Albert Graff (2) · Adolf Freiherr Odkolek von Augezd (2)
Inventor country:
Applicant person:
None (34) · Nazaire Lacrotte (6) · John J. Rectenwald (5) · Jean Francis Webb, Sr. (3) · Bert Hinkler (2) · Hermann Ruthenberg (2) · Martin Jelalian (2) · J. Lenars-Guinotte (2) · Reinhold Schmiechen (2) · Enrico Forlanini (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (78)
Granted:
Publication date:
Supplementary to patent:
None (103) · Patent US-1910-1011683 (6) · Patent FR-1912-450892 (3) · Patent FR-1913-450892.17436 (3) · Patent DE-1909-Wilcke-Graff (2) · Patent BE-1910-225558 (2) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft:
Patent agent:
None (75) · Victor J. Evans (5) · H. C. Evert & Co. (3) · Munn & Co. (3) · Anthony J. Callinan (2) · G. H. Strong (2) · J. Gevers (2) · E. Blum & Co. (2) · Michael J. Stark & Sons (2) · Charles Humbert (2) · Watson E. Coleman (2)
National tech categories:
None (23) · HU V/h (9) · BE K (7) · USPC 244/139 (7) · IT 8 (5) · AU 90.3 (5) · AT 77d (4) · CH 129b (3) · FR 6.4 (3) · USPC 244/149 (3) · USPC 244/97 (3) · AU 90.5 (3) · AU 90.1 (3) · USPC 244/147 (3) · USPC 244/144 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (78) · CPC B64B1/00 (10) · CPC B64C17/00 (5) · CPC B64B1/40 (4) · CPC B64C27/006 (4) · CPC B64B1/62 (3) · CPC B64C39/08 (3) · CPC B64C2201/00 (3) · CPC B64C23/005 (2) · CPC B64U10/00 (2) · CPC B64D17/80 (2) · CPC B64D17/00 (2) · CPC B64C9/00 (2) · CPC B64C35/00 (2) · CPC B64C2700/6295 (2) · CPC B64C3/385 (2) · CPC B64B1/58 (2) · CPC B64C11/001 (2) · CPC B64C13/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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