Difference between revisions of "Patent US-1917-1350982"
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AvionHerbert (talk | contribs) m (Text replacement - "Francois" to "François") |
AvionHerbert (talk | contribs) (Alexis Beurrier and Édouard-Jean Bigourdan and Louis Lacoin, parent patent determined, more on Franco-American witness-agent complex) |
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* Tech class [[CPC B64C27/04]]: Helicopters | * Tech class [[CPC B64C27/04]]: Helicopters | ||
| − | * Inventor location: | + | * Inventor location: all inventors are addressed 8 Rue François Millet, Paris ; this is the address we have more firmly for [[Louis Lacoin]]. |
| + | * Witnesses as shown on the final text page: [[Jules Fayollet]] and [[Chas. P. Pressly]] ; the former is very likely French patent agent [[J. Fayollet]], who acted on behalf of these inventors, on this invention, when they filed it in France.<ref>[[Patent FR-1915-502520]]</ref> [[Chas. P. Pressly]] factors in prominently among [[witnesses]]. | ||
=== Sources === | === Sources === | ||
| − | {{USpatentsources|1350982}} | + | {{USpatentsources|1350982}} |
| + | |||
| + | {{References}} | ||
{{Patent | {{Patent | ||
|Year filed=1917 | |Year filed=1917 | ||
| Line 11: | Line 14: | ||
|Inventor country=FR | |Inventor country=FR | ||
|Applicant person=Alexis Beurrier; Édouard-Jean Bigourdan; Louis Lacoin | |Applicant person=Alexis Beurrier; Édouard-Jean Bigourdan; Louis Lacoin | ||
| − | |||
|Applicant type=INDIV | |Applicant type=INDIV | ||
| − | |Applicant is inventor= | + | |Applicant is inventor=Yes |
|Original title=Flying-machine with revolving wings | |Original title=Flying-machine with revolving wings | ||
|English title=Flying-machine with revolving wings | |English title=Flying-machine with revolving wings | ||
|Tech field=helicopter | |Tech field=helicopter | ||
| − | |Filing date=1917 | + | |Filing date=1917/03/24 |
| − | |||
|Application number=15723617 | |Application number=15723617 | ||
| − | |Grant date=1920 | + | |Grant date=1920/08/24 |
| − | |Granted= | + | |Granted=Yes |
| − | + | |Supplementary to patent=Patent FR-1915-502520 | |
| − | |Supplementary to patent= | ||
|Related to aircraft=1 | |Related to aircraft=1 | ||
|Serial number=157236 | |Serial number=157236 | ||
| − | |||
| − | |||
|National tech categories=USPC 416/115; USPC 416/159; USPC 416/130 | |National tech categories=USPC 416/115; USPC 416/159; USPC 416/130 | ||
|IPCs=IPC B64C27/04; IPC B64C27/00 | |IPCs=IPC B64C27/04; IPC B64C27/00 | ||
|CPCs=CPC B64C2700/6281; CPC B64C27/04 | |CPCs=CPC B64C2700/6281; CPC B64C27/04 | ||
|Family year=1917 | |Family year=1917 | ||
| − | |First filing= | + | |First filing=Yes |
| − | |||
|Citations from after 1930=7 | |Citations from after 1930=7 | ||
|Application ID=48247395 | |Application ID=48247395 | ||
Latest revision as of 11:58, 28 March 2024
- Tech class CPC B64C27/04: Helicopters
- Inventor location: all inventors are addressed 8 Rue François Millet, Paris ; this is the address we have more firmly for Louis Lacoin.
- Witnesses as shown on the final text page: Jules Fayollet and Chas. P. Pressly ; the former is very likely French patent agent J. Fayollet, who acted on behalf of these inventors, on this invention, when they filed it in France.[1] Chas. P. Pressly factors in prominently among witnesses.
Sources
- Patent 1350982 document and bibliographic info on espacenet
- Patent 1350982 at google patents
References
| Year filed | 1917 |
|---|---|
| Year granted | 1920 |
| Office | US |
| Patent number | 1350982 |
| Inventors | Alexis Beurrier, Édouard-Jean Bigourdan, Louis Lacoin |
| Inventor country | FR |
| Applicant person | Alexis Beurrier, Édouard-Jean Bigourdan, Louis Lacoin |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Flying-machine with revolving wings |
| English title | Flying-machine with revolving wings |
| Tech fields | helicopter |
| Filing date | 1917/03/24 |
| Full specification filed date | |
| Application number | 15723617 |
| Grant date | 1920/08/24 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent FR-1915-502520 |
| Related to aircraft? | 1 |
| Serial number | 157236 |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 416/115, USPC 416/159, USPC 416/130 |
| IPCs | IPC B64C27/04, IPC B64C27/00 |
| CPCs | CPC B64C2700/6281, CPC B64C27/04 |
| Family year | 1917 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | 7 |
| Application ID | 48247395 |
| INPADOC family ID | 43361479 |
| Number of text pages | 3 |
| Number of diagram pages | 4 |
| Number of figures | 5 |
| Number of claims | 3 |
