Difference between revisions of "Patent FR-1912-439989"
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+ | This patent makes reference to a German filing [[priority date]] 1911-04-03. | ||
+ | |||
+ | Reference is also made within the text to [[Patent FR-1910-410140.12658]] and [[Patent FR-1910-410140.13073]]. | ||
+ | |||
+ | === Sources === | ||
+ | * {{esp|FR|439989a}} | ||
+ | * Inventor location: Germany | ||
+ | |||
+ | |||
{{Patent | {{Patent | ||
|Year filed=1912 | |Year filed=1912 | ||
Line 4: | Line 13: | ||
|Office=FR | |Office=FR | ||
|Patent number=439989 | |Patent number=439989 | ||
− | |Inventors=Gustav | + | |Inventors=Gustav Mees |
|Inventor country=DE | |Inventor country=DE | ||
− | |Applicant person= | + | |Applicant person=Gustav Mees |
|Applicant type=INDIV | |Applicant type=INDIV | ||
− | |Applicant is inventor= | + | |Applicant is inventor=Yes |
− | |Filing date=1912 | + | |Original title=Perfectionnements apportés aux moyens pour monter les hélices, et plus spécialement les hélices ascensionnelles à pas modifiable, sur les aéronefs |
+ | |English title=Improvements to the means for mounting propellers, and more specifically ascending propellers with variable pitch, on aircraft | ||
+ | |Tech field=propellers; ascension; hybrid; helicopter; heavier-than-air | ||
+ | |Filing date=1912/02/10 | ||
|Application number=439989D | |Application number=439989D | ||
− | |Grant date=1912- | + | |Grant date=1912/04/22 |
− | | | + | |Granted=Yes |
+ | |Publication date=1912/06/28 | ||
+ | |Supplementary to patent=Patent DE-1911-04-03 Gustav Mees; Patent FR-1910-410140.12658; Patent FR-1910-410140.13073 | ||
+ | |Related to aircraft=Yes | ||
+ | |Patent agent=Weismann et Marx | ||
+ | |National tech categories=FR 6.4 | ||
+ | |IPCs=IPC B64C11/04 | ||
|CPCs=CPC B64C11/04 | |CPCs=CPC B64C11/04 | ||
− | |Family year= | + | |Family year=1911 |
− | |First filing= | + | |First filing=Yes |
|Application ID=19258461 | |Application ID=19258461 | ||
|INPADOC family ID=5329213 | |INPADOC family ID=5329213 | ||
+ | |Number of text pages=2 | ||
+ | |Number of diagram pages=1 | ||
+ | |Number of figures=3 | ||
+ | |Number of claims=1 | ||
}} | }} | ||
− | |||
− | |||
− |
Latest revision as of 17:29, 24 November 2022
This patent makes reference to a German filing priority date 1911-04-03.
Reference is also made within the text to Patent FR-1910-410140.12658 and Patent FR-1910-410140.13073.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Germany
Year filed | 1912 |
---|---|
Year granted | 1912 |
Office | FR |
Patent number | 439989 |
Inventors | Gustav Mees |
Inventor country | DE |
Applicant person | Gustav Mees |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Perfectionnements apportés aux moyens pour monter les hélices, et plus spécialement les hélices ascensionnelles à pas modifiable, sur les aéronefs |
English title | Improvements to the means for mounting propellers, and more specifically ascending propellers with variable pitch, on aircraft |
Tech fields | propellers, ascension, hybrid, helicopter, heavier-than-air |
Filing date | 1912/02/10 |
Full specification filed date | |
Application number | 439989D |
Grant date | 1912/04/22 |
Granted? | Yes |
Publication date | 1912/06/28 |
Supplementary to patent | Patent DE-1911-04-03 Gustav Mees, Patent FR-1910-410140.12658, Patent FR-1910-410140.13073 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Weismann et Marx |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C11/04 |
CPCs | CPC B64C11/04 |
Family year | 1911 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19258461 |
INPADOC family ID | 5329213 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 1 |