| Patents for E04C 5 - Reinforcing elements, e.g. for concrete; Auxiliary elements therefor (12,657) |
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| 09/13/1977 | US4047420 Press for swaging metal sleeves |
| 09/06/1977 | US4046591 Method for cleaning the epidermis using a magnetic field |
| 08/16/1977 | US4041664 Joist, structural element and devices used in making same |
| 08/09/1977 | US4040220 Concrete joints |
| 07/26/1977 | US4037979 Anchoring arrangement, especially for pre-stressed concrete constructions |
| 07/12/1977 | US4034587 Concrete reinforcement rods |
| 07/05/1977 | US4033781 Fiber reinforced structural material |
| 06/28/1977 | US4031685 Reinforcing cage construction |
| 06/07/1977 | US4027718 Process for manufacturing a reinforcing material for concrete |
| 05/24/1977 | US4024688 Concrete reinforcing bar extension construction and method |
| 05/17/1977 | US4023242 Connector for concrete-reinforcing tendons |
| 05/03/1977 | US4021258 Concrete structure and method of preparing same |
| 04/26/1977 | US4020132 Construction joint for reinforced concrete structures |
| 04/26/1977 | US4019357 Method of making reinforcements for concrete |
| 04/26/1977 | US4019232 Ram type steel bar coupling apparatus |
| 03/08/1977 | US4011020 Transfer joint for rigid frames |
| 02/15/1977 | US4007572 Hog slat reinforcing bar support |
| 02/01/1977 | US4005560 Reinforced concrete appliance |
| 01/18/1977 | US4003450 Small structural building component |
| 01/18/1977 | US4003178 Open mesh metal panels |
| 12/28/1976 | US3999418 Method of making a tapered wedge |
| 12/14/1976 | US3996713 Prefabricated multi-layer steel-reinforced concrete panels |
| 11/30/1976 | US3994436 Composite railway tie |
| 11/30/1976 | US3994150 Method of making improved concrete reinforcing elements |
| 11/09/1976 | US3990480 Method and fabric for making reinforcing cages |
| 10/19/1976 | US3986885 Flexural strength in fiber-containing concrete |
| 10/19/1976 | US3986311 Reinforcement for prestressed concrete members or buildings |
| 10/05/1976 | US3983606 Cable anchors |
| 09/07/1976 | US3979186 Steel rod for prestressing concrete |
| 08/24/1976 | US3975799 Anchorage assembly for use in the prestressing of concrete structures |
| 08/10/1976 | US3973297 Cable anchoring equipment |
| 07/20/1976 | US3969920 Splicer for reinforcing bars |
| 07/06/1976 | US3967421 Tie formed of stressed high-tensile steel tendons |
| 06/29/1976 | US3965541 Reinforcing strand anchorage assembly |
| 06/22/1976 | US3964217 Load bearing beam for floors and the like |
| 06/15/1976 | US3962786 Apparatus for cutting rivets of tensioned reinforcement in the process of manufacturing concrete products |
| 06/01/1976 | US3959944 Mounting and/or fixing member for a reinforcement or reinforcing element for use in reinforced concrete structures |
| 05/18/1976 | US3956797 Anchorage body for anchoring tendons with wedges |
| 05/04/1976 | US3953954 Metal U-channel shaped element for reinforcing floors of concrete and lightening filling blocks |
| 05/04/1976 | US3953953 Concrete reinforcing elements and reinforced composite incorporating same |
| 04/27/1976 | US3953185 Particles of glass fibers, silica, alumina, ceramics, mullite, zirconia, rock wool |
| 04/27/1976 | US3952468 Assembly of prefabricated prestressed concrete elements with the use of a poststressing link means |
| 04/27/1976 | US3952377 Conical wedges for gripping multi-ply rope or cable |
| 04/20/1976 | US3950911 Apparatus for reinforcing concrete |
| 04/20/1976 | US3950905 Method for prestressing a structural member |
| 04/20/1976 | US3950840 Method of anchoring a ring tensioning member in a circular container, especially a concrete tank or a concrete tube |
| 04/06/1976 | US3948010 Reinforcing device for an element of prestressed concrete |
| 03/09/1976 | US3942955 Reinforcing wire element |
| 03/02/1976 | US3940941 Anchor bolts for mine roofs and method for installing same |
| 02/17/1976 | US3938902 Connecting device for wires |
| 02/10/1976 | US3937607 Post-tensioning anchors assembled in combination with a spacer strip |
| 02/03/1976 | US3936278 Tensile |
| 02/03/1976 | US3936256 Tendon anchorage and mounting means |
| 02/03/1976 | US3935685 Anchor member and method of forming same |
| 01/27/1976 | US3934465 Post-tensioning load cell |
| 01/06/1976 | US3930349 Braced girder of triangular section |
| 01/06/1976 | US3930348 Reinforced concrete construction |