Difference between revisions of "Patent DE-1906-175478"
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AvionHerbert (talk | contribs) (Joseph Hofmann and yet another Hofmann instance of a DE 77h variation, in this case DE 77h.6 being pencilled over on the original) |
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+ | This is [[Joseph Hofmann]], or more properly in German Josef Hofmann. Though "J. Hofmann" is found on the original document, the Lilienthal museum sight Objekt gives "Hofmann, Josef". Various cross-referenced patent data has confirmed for us that "J. Hofmann" is [[Joseph Hofmann]]. The Lilienthal museum sight Objekt for this patent gives the patent title "Neuerung an Flugmaschinen" while the associated Digitalisat display of the original patent document gives "Flugmaschine mit Luftbehälter". The The Objekt for this patent gives the filing date 1906-01-02 while the associated Digitalisat gives 1906-01-03. | ||
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+ | The original twice gives the national patent classification we would write as [[DE 77h.6]], with that on the first pencilled out and replaced with something along the lines of "Klasse 62c. Gruppe 15/...", with perhaps even a further stage of subclassification. This happens on several Hofmann patents. | ||
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+ | === Sources === | ||
+ | * [https://lilienthal-museum.museumnet.eu/archiv/objekt/3305 Patent Objekt via Lilienthal museum patents] | ||
+ | * [https://lilienthal-museum.museumnet.eu/sites/lilienthal-museum.museumnet.eu/files/archivalie/digitalisatepublic/de000000175478a.pdf Patent Digitalisat via Lilienthal museum patents] | ||
+ | * Inventor location: Berlin | ||
{{Patent | {{Patent | ||
+ | |Year filed=1906 | ||
|Year granted=1906 | |Year granted=1906 | ||
|Office=DE | |Office=DE | ||
|Patent number=175478 | |Patent number=175478 | ||
− | |Inventors= | + | |Inventors=Joseph Hofmann |
|Inventor country=DE | |Inventor country=DE | ||
− | |Applicant is inventor= | + | |Applicant person=Joseph Hofmann |
− | |Original title=Neuerung an Flugmaschinen | + | |Applicant type=INDIV |
− | |English title= | + | |Applicant is inventor=Yes |
− | |Filing date=1906 | + | |Original title=Neuerung an Flugmaschinen -or- Flugmaschine mit Luftbehälter |
− | |Granted= | + | |English title=Innovation in flying machines -or- flying machines with air tanks |
+ | |Filing date=1906/01/03 | ||
+ | |Granted=Yes | ||
+ | |Publication date=1906/09/29 | ||
|Related to aircraft=Yes | |Related to aircraft=Yes | ||
+ | |National tech categories=DE 77h.6 | ||
|Family year=1906 | |Family year=1906 | ||
+ | |First filing=No | ||
+ | |Number of text pages=1 | ||
+ | |Number of diagram pages=1 | ||
+ | |Number of figures=3 | ||
+ | |Number of claims=2 | ||
}} | }} | ||
− | |||
− | |||
− |
Latest revision as of 21:47, 8 October 2021
This is Joseph Hofmann, or more properly in German Josef Hofmann. Though "J. Hofmann" is found on the original document, the Lilienthal museum sight Objekt gives "Hofmann, Josef". Various cross-referenced patent data has confirmed for us that "J. Hofmann" is Joseph Hofmann. The Lilienthal museum sight Objekt for this patent gives the patent title "Neuerung an Flugmaschinen" while the associated Digitalisat display of the original patent document gives "Flugmaschine mit Luftbehälter". The The Objekt for this patent gives the filing date 1906-01-02 while the associated Digitalisat gives 1906-01-03.
The original twice gives the national patent classification we would write as DE 77h.6, with that on the first pencilled out and replaced with something along the lines of "Klasse 62c. Gruppe 15/...", with perhaps even a further stage of subclassification. This happens on several Hofmann patents.
Sources
- Patent Objekt via Lilienthal museum patents
- Patent Digitalisat via Lilienthal museum patents
- Inventor location: Berlin
Year filed | 1906 |
---|---|
Year granted | 1906 |
Office | DE |
Patent number | 175478 |
Inventors | Joseph Hofmann |
Inventor country | DE |
Applicant person | Joseph Hofmann |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Neuerung an Flugmaschinen -or- Flugmaschine mit Luftbehälter |
English title | Innovation in flying machines -or- flying machines with air tanks |
Tech fields | |
Filing date | 1906/01/03 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | Yes |
Publication date | 1906/09/29 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h.6 |
IPCs | |
CPCs | |
Family year | 1906 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 1 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 2 |