Patents
Patents for E04H - Buildings or like structures for particular purposes; Swimming or splash baths or pools; Masts; Fencing; Tents or canopies, in general (133)
11/1994
11/23/1994EP0547062B1 Vehicle-parking system
12/1993
12/08/1993EP0572659A1 Structure consisting of primary and secondary structures
09/1993
09/14/1993CA1322142C Connector for tubular poles of a dome type tent
09/1992
09/01/1992CA1306841C Joint formwork for glass structural members consisting of a plurality of glass members, particularly glass bricks
04/1992
04/30/1992WO1992007153A1 Parking device for motor vehicles
04/16/1992DE4032529A1 Parkvorrichtung fuer kraftfahrzeuge Parking device for motor vehicles
03/1992
03/28/1992CA2051945A1 Frame construction for a shelter
03/25/1992EP0292537B1 A transporting arrangement for transporting motor vehicles
03/19/1992WO1992004518A1 Vehicle-parking system
03/12/1992DE4028592A1 Flurparker fuer kraftfahrzeuge A parking system for motor vehicles
03/11/1992EP0369999B1 Terrace installation
11/1991
11/02/1991WO1991017331A1 Structure consisting of primary and secondary structures
11/02/1991CA2086613A1 Structure consisting of primary structure and secondary structures
01/1991
01/01/1991US4981387 Connector for tubular poles of a dome-type tent
11/1990
11/06/1990US4968208 Transporting arrangement for transporting motor vehicles
08/1990
08/03/1990CA2003747A1 Device for parking motor vehicles
05/1990
05/16/1990CN1007994B Improvements in or relating to energy absorbers
09/1989
09/19/1989US4867874 Device for filtering water from an overflowing swimming pool, using an accumulating tank acting as a gravity filter
11/1988
11/30/1988EP0292537A1 A transporting arrangement for transporting motor vehicles.
10/1988
10/26/1988CN87102687A Water treatment process and products
10/25/1988CA1243696A1 Energy absorbers
08/1988
08/03/1988EP0276621A1 Filter for the overflow of water from a swimming pool having a storage vessel serving as a gravity filter
05/1988
05/31/1988US4747238 Terrace installation
03/1988
03/16/1988EP0259525A1 Water treatment method and product
02/1988
02/09/1988CA1232463A1 Method for producing hollow structures and hollow structures
09/1987
09/15/1987US4693635 Method of producing hollow structures and hollow structures
11/1986
11/06/1986WO1986006433A1 Terrace installation
09/1986
09/03/1986CN85104305A Improvements in or relating to energy absorbers
05/1985
05/14/1985CA1186970A1 Buoyant swimming pool cover
06/1983
06/15/1983EP0081402A1 Process for obtaining hollow structures such as ducts, grain tanks or shelters.
05/1983
05/26/1983WO1983001823A1 Method for obtaining hollow structures, such as conduits, silos or shelters and structures obtained by such method
02/1980
02/12/1980CA1071588A1 Actuator for pressurized container
10/1979
10/23/1979US4171758 Child-safe actuator for pressurized container
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