Difference between revisions of "Patent FR-1915-471920.23784"

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This is an addition to [[Patent FR-1914-471920]], which brevet was filed 1914-05-07.
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=== Sources ===
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* {{esp|FR|23784E}}
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* Inventor location: [[département]] [[Seine]], France
 
{{Patent
 
{{Patent
|Year granted=1915
+
|Year filed=1915
 +
|Year granted=1921
 
|Office=FR
 
|Office=FR
 
|Patent number=23784
 
|Patent number=23784
|Inventors=J Schweitzer
 
 
|Inventor country=FR
 
|Inventor country=FR
|Applicant person=Schweitzer J
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|Applicant firm=J. Scheitzer et Cie
 
|Applicant type=COMPANY
 
|Applicant type=COMPANY
|Applicant is inventor=0
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|Applicant is inventor=No
|Filing date=1915-06-28
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|Original title=Flotteurs ou roues flottantes extensibles
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|English title=Floats or extendable floating wheels
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|Tech field=wheels; landing; takeoff; design; airplane; hydroplane
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|Filing date=1915/06/28
 
|Application number=23784D
 
|Application number=23784D
|Grant date=1921-12-30
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|Grant date=1921/08/09
|Granted=1
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|Granted=Yes
|Publication date=
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|Publication date=1921/12/30
|Supplementary to patent=
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|Supplementary to patent=Patent FR-1914-471920
|Related to aircraft=1
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|Related to aircraft=Yes
|Serial number=
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|Patent agent=Louis Tailfer
|Patent agent=
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|National tech categories=FR 6.4
|Assigned to=
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|IPCs=IPC B64C35/00
|National tech categories=
 
|IPCs=
 
 
|CPCs=CPC B64F2700/6292; CPC B64C35/00
 
|CPCs=CPC B64F2700/6292; CPC B64C35/00
|Family year=1915
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|Family year=1914
|First filing=1
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|First filing=Yes
 
|Application ID=18734795
 
|Application ID=18734795
 
|INPADOC family ID=10245797
 
|INPADOC family ID=10245797
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|Number of text pages=2
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|Number of claims=1
 
}}
 
}}
=== Sources ===
 
* [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=FR&NR=23784E espacenet]
 
* Inventor location:
 

Revision as of 10:21, 19 May 2022

This is an addition to Patent FR-1914-471920, which brevet was filed 1914-05-07.

Sources


Year filed 1915
Year granted 1921
Office FR
Patent number 23784
Inventors
Inventor country FR
Applicant person
Applicant firm J. Scheitzer et Cie
Applicant type COMPANY
Applicant is inventor? No
Original title Flotteurs ou roues flottantes extensibles
English title Floats or extendable floating wheels
Tech fields wheels, landing, takeoff, design, airplane, hydroplane
Filing date 1915/06/28
Full specification filed date
Application number 23784D
Grant date 1921/08/09
Granted? Yes
Publication date 1921/12/30
Supplementary to patent Patent FR-1914-471920
Related to aircraft? Yes
Serial number
Patent agent Louis Tailfer
Assigned to
National tech categories FR 6.4
IPCs IPC B64C35/00
CPCs CPC B64F2700/6292, CPC B64C35/00
Family year 1914
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 18734795
INPADOC family ID 10245797
Number of text pages 2
Number of diagram pages
Number of figures
Number of claims 1