| Patents for E04H 12 - Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (12,702) |
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| 04/30/2008 | CN201053209Y Rod pulling device |
| 04/30/2008 | CN101168976A Antisepsis method for fire coal tail gas funnel |
| 04/29/2008 | US7363752 Pole reinforcement truss |
| 04/24/2008 | WO2008046200A1 Ground spike |
| 04/24/2008 | WO2008046145A1 Pole assembly and mounting thereof |
| 04/24/2008 | US20080092478 Friction type retrofitting device for steel tower structures |
| 04/24/2008 | CA2702109A1 Ground spike |
| 04/23/2008 | CN201050212Y Flagpost |
| 04/23/2008 | CN201050211Y Gradual change type chimney |
| 04/23/2008 | CN201050210Y Transmission line cable termination tower |
| 04/22/2008 | US7360340 Means for securing the lower end of a wind turbine tower to a foundation |
| 04/17/2008 | WO2008044805A1 Impact absorption-type protective guard for post structures |
| 04/17/2008 | WO2008043178A1 Ground spike |
| 04/17/2008 | WO2007136676A3 Pultruded utility structures |
| 04/17/2008 | DE202007015245U1 Anordnung zur Befestigung eines Gegenstandes An arrangement for fastening an article |
| 04/17/2008 | DE102007048623A1 Cast concrete ground anchor for fixing of fences, carports and similar items comprises a cubic element and a larger rectangular element tapering into the cubic element |
| 04/17/2008 | CA2716654A1 Ground spike |
| 04/16/2008 | EP1911913A2 An apparatus for fastening a light post |
| 04/16/2008 | EP1911912A2 Attaching device for a mast made of a composite fibrous plastic material |
| 04/16/2008 | EP1911911A2 Fiber reinforced resin polymer mortar pole |
| 04/16/2008 | EP1720432B1 Connecting a christmas tree to a christmas tree stand |
| 04/16/2008 | CN201048263Y Field cable safety protective cover |
| 04/16/2008 | CN201047186Y Triangular transmission tower for trussed-beam communications |
| 04/16/2008 | CN101164092A System for the forced waving of flags for advertising devices and similar and corresponding operation methods |
| 04/16/2008 | CN101163843A Prefabricated modular tower |
| 04/16/2008 | CN101161965A Assembly portable flagpole |
| 04/16/2008 | CN101161964A Composite pillar |
| 04/16/2008 | CN101161943A Impact absorption-type protective guard for post structures |
| 04/15/2008 | US7357238 Expandable and collapsible modular structure |
| 04/15/2008 | US7356972 Deck board tie connector, connection and method |
| 04/11/2008 | CA2606398A1 Fiber reinforced resin polymer mortar pole |
| 04/11/2008 | CA2573995A1 Ground spike |
| 04/11/2008 | CA2563135A1 Thin ground spike |
| 04/10/2008 | WO2008042543A2 Chain constructed structure |
| 04/10/2008 | WO2008042410A2 Drive pin system for a wind turbine structural tower |
| 04/10/2008 | WO2008011424A3 System, method and apparatus for supporting and concealing radio antennas |
| 04/10/2008 | US20080083190 Fabric column and pad concrete form |
| 04/10/2008 | US20080083189 Stackable building structure frame |
| 04/10/2008 | US20080083172 Multi-purpose anchoring apparatus and method |
| 04/09/2008 | EP1908896A2 Reinforced pole structure |
| 04/09/2008 | CN201045243Y Fiberglass communication lever |
| 04/09/2008 | CN101160439A Clamp, self-advancing climbing device, and method of coupling same to a tubular |
| 04/08/2008 | US7355822 Superparamagnetic field sensing device |
| 04/08/2008 | CA2481553C Fiber architecture for a composite pole |
| 04/03/2008 | WO2008039803A2 Beam and truss structure for a canopy |
| 04/03/2008 | US20080078139 Chain Constructed Structure |
| 04/03/2008 | US20080078128 Lifting system and apparatus for constructing and enclosing wind turbine towers |
| 04/03/2008 | US20080078083 Drive pin system for a wind turbine structural tower |
| 04/03/2008 | DE202007017346U1 Einschlag-Bodenanker Drive-in ground anchor |
| 04/03/2008 | DE10045735B4 Befestigung der Säule eines Säulenschwenkkranes auf einem Betonfundament Attach the stand pillar jib crane on a concrete foundation |
| 04/02/2008 | CN201043711Y Solar flagpole top lamp |
| 04/02/2008 | CN201043361Y Single-column type steel pipe tower |
| 04/02/2008 | CN201043360Y Composite-material telegraph pole |
| 03/27/2008 | WO2008036934A2 Partially prefabricated modular foundation system |
| 03/27/2008 | WO2005079146A3 Rapidly deployable temporary modular structures and component elements thereof |
| 03/27/2008 | US20080072946 Beam And Truss Structure For A Canopy |
| 03/27/2008 | US20080072511 Partially prefabricated modular foundation system |
| 03/27/2008 | DE202008000659U1 Pfostenträger für Holzpfosten Post support for wooden posts |
| 03/26/2008 | EP1902612A2 Supporting pole for vineyards, agricultural applications or for exteriors, and relative production method |
| 03/26/2008 | CN201040938Y Antenna concealed type iron tower |
| 03/26/2008 | CN201040692Y Double horizontal arm grounding hold-pole |
| 03/26/2008 | CN101151431A Anchoring device |
| 03/25/2008 | CA2603682A1 Flag pole |
| 03/20/2008 | WO2008032281A1 Polymeric concrete for wind generators towers or other large structural applications |
| 03/20/2008 | WO2008031150A1 Barrier |
| 03/20/2008 | DE102006040949A1 Ground sleeve for pillar, has guide tube, which holds lower section of pillar and is anchored in ground and cladding tube surrounding guide tube |
| 03/19/2008 | CN201038348Y Transmission line bracket maintenance-free earthing network |
| 03/19/2008 | CN101144341A Anti-theft anchor ear capable of resisting climbing cable bolt |
| 03/18/2008 | US7343718 Method for making multiple-part concrete pole |
| 03/18/2008 | US7343658 Reinforcement member arrangement jig for concrete electric pole |
| 03/13/2008 | US20080060285 Building diagonal wire bracing system and method |
| 03/12/2008 | CN201033960Y Flagpole and flag plugged in house garden |
| 03/12/2008 | CN201033959Y Flagpole and flag placed on top of house |
| 03/12/2008 | CN201033958Y Invisible flagpole |
| 03/11/2008 | US7341391 Pipe fitting and assembly using such pipe fittings |
| 03/06/2008 | US20080053032 Support column system for emergency isolation and treatment shelter (EITS) |
| 03/06/2008 | CA2572710A1 Vehicle load caddy |
| 03/05/2008 | EP1894269A1 Antenna assembly |
| 03/05/2008 | CN201031519Y Toppling type upright post |
| 03/05/2008 | CN201031518Y Toppling type bracing column |
| 03/05/2008 | CN201031517Y Wire pole anti-theft distaff and elasticity adjusting apparatus thereof |
| 03/05/2008 | CN201031516Y Self-supporting girders anemometer tower |
| 03/05/2008 | CN201030459Y High-voltage power line pole residual bracing wire rod threading device |
| 03/04/2008 | CA2456464C Screw-in post support |
| 02/28/2008 | WO2005079415A3 Expandable and collapsible structures including split scissor assembly |
| 02/27/2008 | EP1892355A1 Base adapted to secure elongate objects in or on a ground surface |
| 02/27/2008 | CN201029063Y Flag blowing device |
| 02/26/2008 | US7334372 Top flange hanger with strengthening embossment |
| 02/21/2008 | WO2008019499A1 Adjustable safety rail barricade for roofs |
| 02/21/2008 | WO2005118986A3 Expandable and collapsible modular structure |
| 02/21/2008 | US20080044221 Quick-locking connector |
| 02/21/2008 | US20080041009 Flangeless support structures |
| 02/21/2008 | US20080040983 Assembly structure and procedure for concrete towers used in wind turbines |
| 02/21/2008 | DE202007017206U1 Stele mit zumindest einem Glaselement Stele with at least one glass element |
| 02/21/2008 | DE102006038118A1 Concrete pole has interposed threaded bushes for fastening extension arm, which holds overhead contact wire |
| 02/20/2008 | EP1889988A2 Assembly structure and procedure for concrete towers used in wind turbines |
| 02/20/2008 | EP1889987A1 Flangeless support structures |
| 02/20/2008 | EP1888863A1 Improvements in and/or relating to fence posts |
| 02/20/2008 | CN201024715Y Automatic pumping water tower |
| 02/20/2008 | CN101126285A Flangeless support structures |