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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US39601615 Nov 19741 Jun 1976Portable structure
US399283020 May 197523 Nov 1976Structural panel
US409299223 Feb 19766 Jun 1978Tension Structures Co.
Jon D. Vredevoogd
Laminated arch members and method of constructing them
US453888619 Abr 19833 Sep 1985Stellar Energy Ststems, Inc.Circular arc solar concentrator
US457910627 Feb 19851 Abr 1986Stellar Energy Systems, Inc.Solar collector with drive system
US458480025 Feb 198229 Abr 1986Morphore Ltd.Building structure including a polyhyparic surface
US458795127 Feb 198513 May 1986Stellar Energy Systems, Inc.Circular arc solar concentrator
US485863418 Jul 198822 Ago 1989Self erecting structure
US48860841 Oct 198712 Dic 1989Omar, Inc.Panelized fabric covered structure
US501472816 Ene 199014 May 1991Tent
US563885226 Sep 199617 Jun 1997Combined sunbather shade and carrying case
US60148372 Jul 199818 Ene 2000Adaptable plant protector
US63711437 May 199916 Abr 2002Johnson Outdoors Inc.Canopy structure
US64780384 Ago 200012 Nov 2002Gray Matter Holdings, LLCCollapsible shade for a towel mat
US659522719 Ene 200122 Jul 2003Gray Matter Holdings, LLCSelf-opening shades and methods of using the same
US66624887 Ago 200216 Dic 2003Fish containment device
US694200518 Jul 200313 Sep 2005Kelsyus, LLCSelf-opening enclosure
US695284427 Ago 200311 Oct 2005Bed-tent
US717458425 Ago 200513 Feb 2007Bed-tent
USD34140731 Oct 199116 Nov 1993Portable structure
USD40094911 May 199410 Nov 1998Enviro WorksPortable shade structure
USD41235427 Feb 199727 Jul 1999Sun shield
USD54406217 Nov 20045 Jun 2007Solar shade
USD55574815 Mar 200520 Nov 2007Solar tent
USD62546021 May 200912 Oct 2010Koninklijke Philips Electronics N.V.Luminaire face plate
USRE355713 Feb 199529 Jul 1997Self-erecting structure