Johan Richard Froberg
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Johan Richard Froberg was an aero inventor, associated with the Froberg Aeroplane Company, a Corporation of California, to which company Johan Richard assigns rights, at which point Froberg was located in Richmond, County of Contra Costa, California.[1]
We also have him located in Goldfield, County of Esmerelda, State of Nevada, and doing some work in LTA.[2]
Based on a search of Wikidata, persons named Johan Froberg are Swedish, and the spelling in that country is Fröberg. We see no evidence that this particular Mr. Froberg patented or ever lived or traveled outside the U.S.
Patents whose inventor or applicant is Johan Richard Froberg
- Patent US-1909-998844 (English title: AIRSHIP, Filing date: 1909-10-04)
- Patent US-1912-1056329 (English title: Aeroplane-rudder, Filing date: 1912-06-12)
- Patent US-1912-1044161 (English title: AEROPLANE ATTACHMENT, Filing date: 1912-06-20)
- Patent US-1912-1050530 (English title: Aeroplane-blade construction, Filing date: 1912-06-25)
References
| Names | Johan Richard Froberg |
|---|---|
| Birth date | |
| Death date | |
| Countries | US |
| Locations | Richmond, County of Contra Costa, California, Goldfield, County of Esmerelda, State of Nevada |
| Occupations | |
| Tech areas | LTA, HTA, Airplane, Hydroaeroplane, Rudder, Airfoil, Wings, Construction, Design, Airship |
| Affiliations | Froberg Aeroplane Company |
| Wikidata id |
