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| Number | Title | Issue Date |
| D650913 | Transportable house module | 12/20/2011 |
| D648865 | Molded polymeric drip edge | 11/15/2011 |
| D635687 | Skylight cupola | 04/05/2011 |
| D629917 | Component for pre-fabricated building | 12/28/2010 |
| D622866 | Prefabricated building part | 08/31/2010 |
| D622863 | Prefabricated building part | 08/31/2010 |
| D622869 | Prefabricated building part | 08/31/2010 |
| D622868 | Prefabricated building part | 08/31/2010 |
| D622867 | Prefabricated building part | 08/31/2010 |
| D622865 | Prefabricated building part | 08/31/2010 |
| D622864 | Prefabricated building part | 08/31/2010 |
| D608459 | Stage deck section | 01/19/2010 |
| D570492 | Manhole guard | 06/03/2008 |
| D561910 | Hotel room | 02/12/2008 |
| D559998 | Window well | 01/15/2008 |
| D537953 | Building structure | 03/06/2007 |
| D533672 | Modular cupola | 12/12/2006 |
| D515221 | Building structure | 02/14/2006 |
| 4373570 | Portable fabric display booth assembly A portable fabric display booth assembly for placement on standards and posts delineating booths for exhibition purposes. Zippered sleeves are placed over the standards and posts and fabric sheet material having edges provided with complementary zippers a... | 02/15/1983 |
| 4304224 | Positive environmental enclosure An environmental enclosure or clean room composed of a structural frame which supports a flexible transparent plastic film which defines a sealed chamber or room. Air is introduced into the chamber through a two-stage filter system and is exhausted throug... | 12/08/1981 |
| 4288948 | Retail store A retail store arrangement having perimeter walls and a floor and ceiling, has the perimeter walls enclosing at least two sides of the store area and joined by a cross wall to enclose a selling area. Wall mounted display cases are disposed along at least ... | 09/15/1981 |
| 4186533 | Modular building structure In a modular wall and floor structure, the edges of wall panels have upwardly directed hooks projecting outwardly from their opposite vertical edges. Short lengths of multisided hollow extrusion have a downwardly opening longitudinal slot in each side whi... | 02/05/1980 |
| 4125973 | Form assembly for building framework The present form assembly has sheet metal, hollow, flanged corner joints which telescopically engage the adjoining ends of elongated sheet metal forms for beams, columns, roof arches and trusses, and the like. After the parts are fitted together metal str... | 11/21/1978 |
| 4104868 | Precast chimney system There is provided a method of constructing a chimney, which includes the steps of providing an inner precast lining composed of interfitting segments stacked vertically, providing a precast concrete outer wall composed of interfitting segments in stacked ... | 08/08/1978 |
