Drilldown: Patents

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Patents > Granted: Yes & Supplementary to patent : Patent BE-1909-214032 or Patent GB-1909-8531

Use the filters below to narrow your results.

Year filed:
1909 (23) · 1910 (16) · 1911 (1) · 1913 (1)
Year granted:
1909 (22) · 1910 (11) · 1911 (3) · 1913 (3) · 1915 (2)
Office:
BE (33) · CA (1) · DE (1) · FR (1) · GB (3) · HU (1) · US (1)
Inventors:
Alfred E. Wunderlich (33) · Sam Leonard Walkden (8)
Inventor country:
BE (33) · GB (8)
Inventor location:
None (41)
Applicant person:
Alfred E. Wunderlich (33) · Sam Leonard Walkden (8)
Applicant firm:
None (8) · A. Wunderlich & Cie, Ingénieurs-Conseils (33)
Applicant type:
COMPANY + INDIV (32) · COMPANY+INDIV (1) · INDIV (8)
Applicant is inventor:
No (3) · Yes (38)
Tech fields:
None (41)
Filing date:
None (23) · 1909 (8) · 1910 (8) · 1911 (1) · 1913 (1)
Full specification filed date:
None (39) · 1909 (1) · 1913 (1)
Application number:
None (36) · 191006051D (1) · 1910551954 (1) · 191303848D (1) · 414994D (1) · 61414 (1)
Grant date:
None (23) · 1909 (7) · 1910 (4) · 1911 (2) · 1913 (2) · 1914 (1) · 1915 (2)
Granted: (Click arrow to add another value)
Publication date:
None (35) · 1910 (2) · 1913 (2) · 1914 (1) · 1915 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Yes (41)
Patent agent:
None (9) · A. Wunderlich & Cie, Ingénieurs-Conseils (28) · Abel & Imray‎ (3) · J. Fayollet (1)
Assigned to:
None (41)
National tech categories:
None (4) · BE (1) · BE K (32) · DE 77h.5 (1) · FR 6.4 (1) · HU V/h (1) · USPC 244/79 (1)
IPCs:
None (37) · IPC B64C1/00 (3) · IPC B64C17/00 (3) · IPC B64C3/54 (1)
CPCs:
None (35) · CPC B64C 17/00 (1) · CPC B64C13/24 (1) · CPC B64C17/00 (3) · CPC B64C2700/6218 (2) · CPC B64C2700/6246 (1) · CPC B64C9/18 (1)
Family year:
(There are no values for this filter)
First filing:
No (40) · Yes (1)
Cites these patents:
None (41)
Citations from after 1930:
None (41)
Number of text pages:
None (34) · 1 - 3 (2) · 3 - 30 (5)
Number of claims:
None (34) · 1 - 9 (2) · 9 - 30 (5)
Number of diagram pages:
None (34) · 1 (5) · 2 (1) · 8 (1)
Number of figures:
None (29) · 1 - 2 (2) · 2 - 6 (2) · 6 - 10 (8)

Showing below up to 41 results in range #1 to #41.

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