Drilldown: Patents

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Patents > Year granted: 1919 & Office : DK or FR & Applicant firm: None & Patent agent: None & IPCs : IPC B64C1/00 or IPC B64C3/00 or None

Use the filters below to narrow your results.

Year filed:
1915 (5) · 1916 (21) · 1917 (36) · 1918 (38)
Year granted:
(There are no values for this filter)
Office: (Click arrow to add another value)
Inventors:
None (20) · Alfred John Macy (4) · Ettore Caretta (4) · Louis Janoir (2) · Jose Martinez (2)
Inventor country:
BE (1) · CA (2) · CH (1) · FR (52) · GB (9) · IT (9) · RO (1) · SE (1) · US (24)
Applicant person:
DES MOTEURS SALMSON SYST CANTON UNNE (8) · Ettore Caretta (4) · Alfred John Macy (4) · Janoir LOUIS (2) · JOSE Martinez (2) · NIEUPORT (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
None (15) · COMPANY (17) · INDIV (67) · UNIV-PRO-GOV (1)
Applicant is inventor:
None (1) · No (35) · Yes (64)
Tech fields:
None (94) · Airplane (1) · Construction (1) · Design (1) · Longerons (1) · magnet (1) · marine (1) · military (1) · Nervure (1) · projectile (1) · propellers (1) · stability (4) · subsystem (1) · torpedo (1) · Wings (1)
Filing date:
1915 (5) · 1916 (21) · 1917 (36) · 1918 (38)
Full specification filed date:
None (100)
Application number:
25941D (4)
Grant date:
March 1919 (1) · April 1919 (2) · May 1919 (8) · June 1919 (6) · July 1919 (20) · August 1919 (9) · September 1919 (8) · October 1919 (29) · November 1919 (15) · December 1919 (2)
Granted:
Yes (100)
Publication date:
April 1919 (1) · May 1919 (2) · August 1919 (1) · September 1919 (1) · October 1919 (1) · November 1919 (1)
Supplementary to patent:
None (99) · Patent IT-1917-08-16 (1)
Related to aircraft:
None (1) · 1 (95) · Yes (4)
Patent agent: (Click arrow to add another value)
Assigned to:
None (100)
National tech categories:
None (92) · DK 77 (4) · FR 6.4 (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6274 (11) · CPC B64C23/005 (11) · CPC B64C39/00 (10) · CPC B64C2700/6295 (9) · CPC B64C3/00 (8) · CPC B64C2700/6235 (7) · None (5) · CPC B64C33/02 (4) · CPC B64C35/00 (4) · CPC B64C11/205 (4) · CPC B64C3/385 (3) · CPC B64C2001/0063 (3) · CPC B64C1/065 (3)
Family year:
1915 (5) · 1916 (21) · 1917 (36) · 1918 (38)
First filing:
None (1) · No (96) · Yes (3)
Cites these patents:
None (100)
Citations from after 1930:
None (100)
Number of text pages:
None (93) · 1 (2) · 3 (1) · 5 (1) · 6 (1) · 7 (2)
Number of claims:
None (93) · 1 (3) · 4 (1) · 8 (1) · 10 (2)
Number of diagram pages:
None (1) · 1 (2) · 4 (2) · 5 (2)
Number of figures:
None (1) · 0 - 30 (6)

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