Patent RU-1909-41559
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Tentatively we have a match for Villehad Forssman; see also w:de:Villehad Forssman.
This patent was given a serial number when it was filed in 1909 but we have no evidence it was granted.
- Inventor status: иностранец – foreigner
Sources
- Patent list in Vozdukhoplavatel Vol. 7 No. 5 (May 1910), p. 431. A review in May of patents from November 1909 through February 1910, compiled by Л. Розенцвейг, L. Rosenzweig.
- The overlap between this list and the one compiled in February tends to confirm the hypothesis that the dates are filing dates. On the other hand, why does this list have the second halves of November, December, and January? The serial numbers conform to the order of the dates.
- This application received a protection certificate based on Article 198/7 of the 1906 Industrial Law – Охранительныя свидѣтельства, выданныя на основании ст. 198/7 уст. о промышленности (прод. св. зак. Рос. Имп. 1906 г. ч. 4). (At the time Rosenzweig published this list, the patents only had provisional protection with serial numbers.)
- HathiTrust OCR: 25 ноября-- 41559. — Иностранцу В. Форсману — на гон- долы для управляемыхъ аэростатовъ въ видѣ вертикальной рамы
- 1909-11-25 Julian = 1909-12-08 Gregorian
- VPTB search – no match
Year filed | 1909 |
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Year granted | |
Office | RU |
Patent number | |
Inventors | Villehad Forssman, Villehad Henrik Forssman |
Inventor country | SE |
Applicant person | В. Форсман |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | гондолы для управляемыхъ аэростатовъ въ видѣ вертикальной рамы |
English title | Gondola for controllable aerostat of the vertical frame type |
Tech fields | dirigible, LTA, gondola |
Filing date | 1909-12-08 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | 0 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | 41559 |
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Family year | 1909 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
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