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In 1879, Auguste Bartholdi received design patent number 11,023 titled "Design for a Statue". It was for the Statue of Liberty.
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| Number | Title | Issue Date |
| 6988340 | End termination of tension leg An end termination for a tension leg of non-metallic materials like composite material is disclosed. The tension leg is constructed of a number of strands which constitute the load carrying elements of the tension leg. The strands are twisted (laid) about the longit... | 01/24/2006 |
| 6612085 | Reinforcing bars for concrete structures Reinforcing bars for concrete structures, are made from a composite of a depolymerizable and repolymerizable thermoplastic resin and longitudinally oriented reinforcing fibers. These reinforcing bars provide excellent tensile reinforcement, and do not exh... | 09/02/2003 |
| 5097646 | Compound building member A compound building member for use in fabricating structures. The member in a first form includes a plurality of elements having a rotationally asymmetric closed plane cross section, the rotational asymmetric elements are helically wound in complementary ... | 03/24/1992 |
| 4651924 | Twisted angle tie-bar for railway tie A tie-bar for mixed railway tie, constituted by an angle shaped in the vicinity of each of its ends, over an intermediate part joining the central part of the angle to each of its end parts, so that each end part occupies in each block a position in which... | 03/24/1987 |
| 4469756 | Method of and apparatus for forming an outwardly projecting bulge in a steel wire strand for forming an anchor in concrete To form a radially outwardly extending bulge in a steel wire strand made up of a plurality of individual wires, the strand is compressed along an axial length so that the individual wires deform radially outwardly and in spaced relation to one another. Co... | 09/04/1984 |
| 4401479 | Apparatus and method for processing wire stand cable for use in prestressed concrete structures The apparatus and method for processing steel strand wire cable and the like for use in prestressed concrete is disclosed in which the outer surface of the cable produced has a substantial pure rust or hydrated oxide coating thereon enabling the cable to ... | 08/30/1983 |
| 4393638 | Anchor rod, method of setting it in place and method of its manufacture An anchor rod for insertion in a fastening matrix such as a concrete structural element, by means of a hand-held percussion drill, has a smooth mid-section of slightly reduced diameter just below a slightly thickened intermediate collar that separates it ... | 07/19/1983 |
| 4079165 | Composite materials A composite article comprising at least two load-bearing members one within the other and having mutually contacting surfaces adapted to generate a restraining force resisting relative axial movement of the members, wherein the members are constructed suc... | 03/14/1978 |
| 3936278 | Reinforcing elements Article incorporating at least one tensile reinforcing element such as a metal ribbon twisted in helical fashion but having at least one edge thereof intermittently deformed out of its helical configuration.... | 02/03/1976 |
