Did You Know...
...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4013100 | Flexible elongated member comprising a reinforcing armouring The invention relates to a flexible elongated member provided with a reinforcing armouring formed by profiled rods. The convolutions of said reinforcing armouring are wound in such a manner that the moment of inertia of the cross section of the profiled r... | 03/22/1977 |
| 3990478 | Combined strengthening and corrosion protection of pipelines Combined strengthening and corrosion protection of a ferrous metal pipeline is obtained by means of a wrap of ferrous metal strip, the strip being coated with a less noble metal, such as zinc or aluminum or a zinc alloy or an aluminum alloy, and the strip... | 11/09/1976 |
| 3957084 | Device for carrying flexible cables or pipes from a fixed connection point to a mobile consumer by means of a flexible tube There is provided a device for carrying flexible cables or pipes from a fixed connection point to a mobile consumer. The device consists of a flexible support tube which may be either formed from a profiled strip would on itself with intermeshing edges, o... | 05/18/1976 |
| 3933554 | Process for manufacturing flexible hoses of elastomeric material having a cavity wall In the described process for the manufacture of reinforced hoses of elastomeric material having a hollow space in their wall, said hollow space is formed by means of a structural shape helically positioned between the two assemblies of layers which consti... | 01/20/1976 |
