Drilldown: Patents

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Patents > Supplementary to patent : Patent BE-1909-214032 or Patent FR-1912-446040

Use the filters below to narrow your results.

Year filed:
1909 (22) · 1910 (10) · 1911 (1) · 1912 (3) · 1913 (2)
Year granted:
1909 (22) · 1910 (9) · 1911 (2) · 1913 (5)
Office:
BE (33) · FR (5)
Inventors:
Alfred E. Wunderlich (33) · Lin-Marius Mannent (5)
Inventor country:
BE (33) · FR (5)
Applicant person:
Alfred E. Wunderlich (33) · Lin-Marius Mannent (5)
Applicant firm:
None (5) · A. Wunderlich & Cie, Ingénieurs-Conseils (33)
Applicant type:
COMPANY + INDIV (32) · COMPANY+INDIV (1) · INDIV (5)
Applicant is inventor:
No (3) · Yes (35)
Tech fields:
None (3) · airplane (33) · hybrid (33) · LTA (33) · model (2) · ornithopter (5) · propellers (33) · toy (5)
Filing date:
None (23) · 1909 (7) · 1910 (2) · 1911 (1) · 1912 (3) · 1913 (2)
Full specification filed date:
None (38)
Application number:
None (33) · 16681D (1) · 16905D (1) · 16974D (1) · 17095D (1) · 17838D (1)
Grant date:
None (23) · 1909 (7) · 1910 (2) · 1911 (1) · 1913 (5)
Granted:
Yes (38)
Publication date:
March 1913 (1) · May 1913 (2) · June 1913 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
1 (5) · Yes (33)
Patent agent:
None (6) · A. Wunderlich & Cie, Ingénieurs-Conseils (28) · None (4)
Assigned to:
None (38)
National tech categories:
BE (1) · BE K (32) · FR 6.4 (5)
IPCs:
None (33) · IPC B64C33/00 (1) · IPC B64C33/02 (4)
CPCs:
None (33) · CPC B64C33/00 (1) · CPC B64C33/02 (4)
Family year:
None (1) · 1909 (32) · 1912 (5)
First filing:
No (36) · Yes (2)
Cites these patents:
None (38)
Citations from after 1930:
None (38)
Number of text pages:
None (33) · 2 (4) · 3 (1)
Number of claims:
None (33) · 1 (2) · 3 (1) · 5 (1) · 7 (1)
Number of diagram pages:
None (33) · 1 (5)
Number of figures:
None (28) · 1 - 9 (3) · 9 - 14 (7)

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