Drilldown: Patents

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Patents > IPCs: None & Number of claims: 4-6 & Number of figures: 5-6

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Office:
Inventors:
None (13) · Louis Constantin (4) · Carey Alan Manker (3) · Thomas Augustus Dring (2) · Boo Henning Wallin (2) · Thomas Smith Duncan (2) · Joseph Hofmann (2) · Robert Esnault-Pelterie (2) · John J. Rectenwald (2) · William John Hastings Beach (2) · Vincent Wisniewski (2) · Paul Frederik Degn (2) · Eli Edward Gregory (2) · Carl Hanschke (2) · Émile-Médéric Bossuet (2) · Chester Arthur Lewis (2) · Henry Bridges Molesworth (2)
Inventor country:
Applicant person:
None (26) · Louis Constantin (4) · Carey Alan Manker (3) · Carl Hanschke (2) · Joseph Hofmann (2) · Boo Henning Wallin (2) · John J. Rectenwald (2) · Robert Esnault-Pelterie (2) · Vincent Wisniewski (2) · Thomas Smith Duncan (2) · Eli Edward Gregory (2) · Paul Frederik Degn (2) · Émile-Médéric Bossuet (2) · Chester Arthur Lewis (2) · William John Hastings Beach (2) · Henry Bridges Molesworth (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (92)
Granted:
Supplementary to patent:
None (165) · Patent SE-1906-23283 (5) · Patent ES-1911-50083 (3) · Patent DE-1909-220044 (2) · Patent DE-1907-214228 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent GB-1911-5162 (2)
Related to aircraft:
Patent agent:
None (70) · Victor J. Evans (11) · Munn & Co. (7) · Haseltine, Lake & Co. (6) · Marks & Clerk (6) · Abel & Imray (4) · None (3) · Herbert Haddan & Co. (2) · Joshua R. H. Potts (2) · J. S. Withers (2) · E. E. Vrooman (2) · Fred Walsh (2) · H. Boettcher fils (2) · Unclear (2) · W. P. Thompson & Co. (2) · Harris & Mills (2)
National tech categories:
None (79) · HU V/h (27) · AT 77d (6) · USPC 244/80 (5) · AU 90.5 (4) · USPC 244/45R (4) · USPC 244/70 (4) · FR 6.4 (4) · USPC 244/35R (4) · USPC 244/6 (4) · USPC 416/113 (3) · AU 90.3 (3) · DK 77 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (91) · CPC B64C17/00 (12) · CPC B64B1/00 (9) · CPC B64C11/006 (9) · CPC B64C23/005 (8) · CPC B64C39/08 (7) · CPC B64C39/005 (7) · CPC B64C13/00 (6) · CPC B64C2700/6295 (6) · CPC B64C3/385 (6) · CPC B64C33/02 (5) · CPC B64C11/48 (5) · CPC B64C3/14 (4) · CPC B64C35/00 (3) · CPC F05B2260/74 (3) · CPC Y02E10/72 (3) · CPC B64C25/60 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:

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