Drilldown: Patents

Patents > Filing date: 1918 & Publication date: 1919 & Number of diagram pages: 2-7

Use the filters below to narrow your results.

Year filed:

(There are no values for this filter)

Year granted:

(There are no values for this filter)

Office:

FR (6) · GB (1)

Inventors:

Dane Hurlburt (1) · Émile Letord (1) · Enrico Migliodi (1) · George Holt Thomas (1) · George Shakespeare Wilkinson (1) · James Dennis Roots (1) · Louis-Albert Aveline (1) · Polomede Ferrari (1) · Robert-Jean-Baptiste Malsergent (1) · Victor-François Courregelongue (1)

Inventor country:

FR (4) · GB (2) · US (1)

Inventor location:

None (7)

Applicant person:

Dane Hurlburt (1) · Émile Letord (1) · Enrico Migliodi (1) · George Holt Thomas (1) · George Shakespeare Wilkinson (1) · James Dennis Roots (1) · Louis-Albert Aveline (1) · Polomede Ferrari (1) · Robert-Jean-Baptiste Malsergent (1) · Victor-François Courregelongue (1)

Applicant firm:

None (7)

Applicant type:

INDIV (7)

Applicant is inventor:

Yes (7)

Tech fields:

None (7)

Filing date:

February 1918 (2) · March 1918 (1) · June 1918 (1) · September 1918 (1) · October 1918 (1) · November 1918 (1)

Full specification filed date:

October 28, 1918 (1)

Application number:

None (2) · 495039D (1) · 496238D (1) · 496713D (1) · 496957D (1) · 497172D (1)

Grant date:

March 1919 (1) · June 1919 (1) · July 1919 (1) · August 1919 (3) · September 1919 (1)

Granted:

Yes (7)

Publication date:

March 1919 (1) · September 1919 (1) · October 1919 (1) · November 1919 (4)

Supplementary to patent:

None (6) · Patent US-1918-1288860 (1)

Related to aircraft:

1 (7)

Patent agent:

None (1) · A. M. & William Clark (1) · Brando freres (1) · Brandon frères (1) · G. de Mestral et F. Harlé (1) · J. Germain (1) · Lavoix et Mosès (1)

Assigned to:

None (7)

National tech categories:

None (1) · FR 6.4 (6)

IPCs:

IPC B64C1/00 (2) · IPC B64C17/00 (2) · IPC B64C3/18 (1) · IPC B64C33/02 (1) · IPC B64C35/00 (1) · IPC B64D17/00 (1) · IPC B64D27/04 (1)

CPCs:

CPC B64C17/00 (2) · CPC B64C2700/6218 (1) · CPC B64C2700/6219 (1) · CPC B64C3/18 (1) · CPC B64C33/02 (1) · CPC B64C35/00 (1) · CPC B64D17/00 (1) · CPC B64D27/04 (1) · CPC B64F2700/6284 (1)

Family year:

(There are no values for this filter)

First filing:

None (1) · No (2) · Yes (4)

Cites these patents:

None (7)

Citations from after 1930:

None (3)

Number of text pages:

2 (2) · 3 (2) · 4 (2) · 5 (1)

Number of claims:

None (1) · 1 (3) · 2 (1) · 5 (2)

Number of diagram pages:

2 (4) · 3 (2) · 6 (1)

Number of figures:

6 - 7 (1) · 7 - 14 (6)

Showing below up to 7 results in range #1 to #7.

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