Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Tech fields : lift or safety & IPCs : IPC B64C27/04 or None

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Office:
Inventors:
None (12) · Nazaire Lacrotte (9) · Jean Francis Webb (7) · George Raymond Lawrence (6) · John J. Rectenwald (5) · Hanns Pippart (4) · Heinrich Noll (4) · Thomas Augustus Dring (3) · Giulio Silvestri (3)
Inventor country:
Applicant person:
None (33) · Nazaire Lacrotte (7) · John J. Rectenwald (5) · George Raymond Lawrence (5) · Heinrich Noll (4) · Hanns Pippart (4) · Giulio Silvestri (3) · Jean Francis Webb, Sr. (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (119)
Granted:
Supplementary to patent:
None (127) · Patent US-1910-1011683 (6) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent FR-1912-450892 (3) · Patent FR-1913-450892.17436 (3) · Patent FR-1909-411176 (2) · Patent FR-1912-449070 (2) · Patent GB-1909-12556 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent NZ-1909-26981 (2)
Related to aircraft:
Patent agent:
None (110) · H. C. Everett Co. (5) · Victor J. Evans (5) · Munn & Co. (4) · Duvinage (3) · Watson E. Coleman (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · Raclot (3) · Charles Humbert (2) · Biebuyck (2) · A. Ritter (2) · Haseltine, Lake & Co. (2)
National tech categories:
None (40) · HU V/h (28) · BE K (25) · AT 77d (12) · CH 129b (7) · FR 6.4 (6) · AU 90.3 (6) · USPC 244/139 (4) · AU 90.5 (4) · USPC 244/149 (3) · USPC 244/119 (3) · USPC 244/144 (3) · DK 77 (3) · AU 90.1 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (130) · CPC B64C23/005 (5) · CPC B64C13/00 (5) · CPC B64C35/00 (4) · CPC B64C2201/00 (4) · CPC B64C3/385 (3) · CPC B64C27/04 (3) · CPC B64C17/00 (3) · CPC Y10S244/904 (2) · CPC B64U10/00 (2) · CPC B64D17/00 (2) · CPC B64C3/52 (2) · CPC B64C3/14 (2) · CPC B64C2700/6274 (2) · CPC B64C2700/6245 (2) · CPC B64C27/006 (2) · CPC B64C2700/6281 (2) · CPC B64B1/00 (2) · CPC B64B1/62 (2) · CPC B64B1/40 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 197 results in range #1 to #197.

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