Duvinage (French patent agent)
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French patent agent Duvinage was recorded as being at Paris, rue d’Arcole, 15.[1] We also have another patent agent Duvinage of the same surname, located simply in Brussels.[2] The latter, if they are not the same individual, is looking to be far greater in terms of activity volume.
French patent data also gives us an L. Duvinage, who may or may not be this same French patent agent.[3]
Patents for which Duvinage (French patent agent) was the patent agent
- Patent FR-1899-295086 (Inventors: Diélitz, English title: Flying machine, after the system of Buttenstedz)
- Patent FR-1901-308324 (Inventors: Stanislaus Victor Saloni, English title: Practical steerable balloon, Supplementary to patent: Patent AT-1900-12657)
Patents for which L. Duvinage was the patent agent
- Patent FR-1902-321463 (Inventors: James C. Joyce, English title: Device for attaching recoil straps to stretchers)
