Drilldown: Patents

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Patents > Year granted: 1911 & National tech categories : DE 77h.6 or USPC 244/48

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
DE (5) · US (9)
Inventors:
None (1) · Bert R. Alexander (1) · Eduard Riedel (1) · Fritz H. Grawert (1) · Hugo Drotschman (1) · James Rooney (1) · John P Skripec (1) · Justin P. C. Bouscal (1) · Karl Hipssich (1) · Maximilian Goldberger (1) · Mihaly MIHALYFI (1) · Robert Ernest Heath (1) · Robert Leidorf (1) · Thomas Mortimer Crepar (1)
Inventor country:
CH (1) · DE (4) · FR (1) · Poland (1) · Prussia (1) · US (8)
Inventor location:
None (12) · Berlin (1) · Zurich (1)
Applicant person:
None (3) · Bert R. Alexander (1) · Fritz H. Grawert (1) · Hugo Drotschman (1) · James Rooney (1) · John P Skripec (1) · Justin P. C. Bouscal (1) · Karl Hipssich (1) · MIHALYFI MIHALY (1) · Robert Ernest Heath (1) · Robert Leidorf (1) · Thomas Mortimer Crepar (1)
Applicant firm:
None (13) · Borrmann and Kaerting (1)
Applicant type:
None (1) · COMPANY (1) · INDIV (12)
Applicant is inventor:
No (1) · Yes (13)
Tech fields:
None (14)
Filing date:
January 1909 (1) · August 1909 (2) · September 1909 (1) · December 1909 (1) · January 1910 (1) · February 1910 (2) · March 1910 (1) · June 1910 (1) · July 1910 (1) · October 1910 (1) · November 1910 (1) · February 1911 (1)
Full specification filed date:
None (14)
Application number:
None (5) · 1909512260 (1) · 1909513154 (1) · 1909515825 (1) · 1910540418 (1) · 1910541737 (1) · 1910568135 (1) · 1910571575 (1) · 1910591092 (1) · 1911611394 (1)
Grant date:
February 1911 (1) · March 1911 (1) · May 1911 (1) · July 1911 (4) · August 1911 (2) · October 1911 (1) · December 1911 (1)
Granted:
Yes (14)
Publication date:
July 1911 (1) · November 1911 (2)
Supplementary to patent:
None (14)
Related to aircraft:
None (1) · 1 (10) · Yes (3)
Patent agent:
None (9) · C. A. Snow & Co. (1) · E. E. Vrooman (1) · Fisher & Moser (1) · H. S. Hill (1) · Seeward P. Irma & Son (1)
Assigned to:
None (14)
National tech categories: (Click arrow to add another value)
IPCs:
None (10) · IPC B27D1/04 (1) · IPC B27M3/10 (1) · IPC B64C11/00 (1) · IPC B64C11/16 (1) · IPC B64C39/00 (1)
CPCs:
None (2) · CPC B27D1/04 (1) · CPC B27M3/10 (1) · CPC B64C11/00 (1) · CPC B64C11/16 (1) · CPC B64C23/005 (1) · CPC B64C2700/6295 (2) · CPC B64C29/0033 (1) · CPC B64C3/385 (4) · CPC B64C39/005 (1) · CPC B64C9/00 (1)
Family year:
None (2) · 1907 (1) · 1909 (3) · 1910 (7) · 1911 (1)
First filing:
None (2) · Yes (12)
Cites these patents:
None (14)
Citations from after 1930:
None (4)
Number of text pages:
None (4) · 1 (2) · 2 (5) · 3 (3)
Number of claims:
None (5) · 1 (2) · 2 (2) · 3 (1) · 4 (2) · 6 (2)
Number of diagram pages:
None (4) · 1 (6) · 2 (1) · 3 (1) · 4 (2)
Number of figures:
None (5) · 1 - 3 (1) · 3 - 9 (8)

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