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Class Information
Number: 52/406.1
Name: Static structures (e.g., buildings) > Insulating insert; e.g., filler in cavity in preconstructed or cast structure > Enveloped-type filler
Description: Insulating insert wherein the filler body of insulating material is covered by means surrounding at least four sides thereof.


Sub-classes under this class:

Class Number Class Name Patents
52/406.3 Insert containing chamber 41
52/406.2 Self-contained insulating unit 72


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7250205 Backing sheet, and system and method of fabrication thereof Jul. 31, 2007
7134250 Building panels Nov. 14, 2006
7067588 Building element Jun. 27, 2006
6924243 High performance fire-retardant kraft facing for fiberglass insulation Aug. 2, 2005
6898907 Structures, window protection systems and methods for protecting glass panes during storms May. 31, 2005
6898908 Insulative concrete building panel with carbon fiber and steel reinforcement May. 31, 2005
6898918 Honeycomb rivet May. 31, 2005
6863949 Foil-enveloped evacuated thermal insulation elements Mar. 8, 2005
6860082 Heat insulating wall member, and method of manufacturing the same Mar. 1, 2005
6799403 Deep-ribbed, load-bearing, prefabricated insulative panel and method for joining Oct. 5, 2004
6739104 Vacuum heat-insulating block May. 25, 2004
6732481 Intumescent firestopping apparatus May. 11, 2004
6629396 Cell adaptable for construction of a housing structure Oct. 7, 2003
6579586 Encapsulated insulation batt assembly Jun. 17, 2003
6487825 Holder for insulation Dec. 3, 2002
6383594 Pre-cut fibrous insulation for custom fitting building cavities of different widths May. 7, 2002
6335074 Low warpage insulated panel design Jan. 1, 2002
6311456 High-density glass wool rigid panel Nov. 6, 2001
6256956 Moisture and air resistant wrap for windows, doors and sliders and method of using same Jul. 10, 2001
6141930 Method of and article for insulating standard and nonstandard cavities and an insulated structure Nov. 7, 2000
6120873 Conformable insulation assembly Sep. 19, 2000
5848509 Encapsulated insulation assembly Dec. 15, 1998
5735090 Modular foundation construction and method Apr. 7, 1998
5649400 Support structure for supporting foamable material on hollow structural member Jul. 22, 1997
5634304 Water impervious intumescent firestop collapsing conduit Jun. 3, 1997
5556682 Fibrous glass insulation assembly Sep. 17, 1996
5545453 Conformable insulation assembly Aug. 13, 1996
5508079 Conformable insulation assembly Apr. 16, 1996
5466504 Fibrous glass insulation assembly Nov. 14, 1995
5466504 Fibrous glass insulation assembly Nov. 14, 1995
5421133 Insulation batt with extended flange Jun. 6, 1995
5356446 Low density insulating and fire-resistant perlite concrete Oct. 18, 1994
5331787 Method for thermally and/or acoustically insulating buildings Jul. 26, 1994
5311715 Expansion joint flexible seal May. 17, 1994
4875320 Roof insulation support system Oct. 24, 1989
4819397 Wall panel Apr. 11, 1989
4799347 Insulation support truss Jan. 24, 1989
4646499 Roofs Mar. 3, 1987
4635422 Interlocking seal for insulated panels Jan. 13, 1987
4569174 Insulation for buildings Feb. 11, 1986
4416096 Insulating window insert Nov. 22, 1983
4300322 Insulation Nov. 17, 1981
4259817 Insulative roof apparatus Apr. 7, 1981
4258511 Industrial noise abatement enclosure Mar. 31, 1981
4224773 Large area wall element of lightweight sandwich design for prefabricated buildings Sep. 30, 1980
4177618 Method and apparatus for installing insulation Dec. 11, 1979
4161567 Panels for industrial dryers and other heated enclosures having stainless steel end structural sheet elements Jul. 17, 1979
4155482 Insulated cryogenic liquid container May. 22, 1979
4155208 Building insulation and method of installation May. 22, 1979
4142338 Construction unit Mar. 6, 1979

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