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Class Information
Number: 52/396.04
Name: Static structures (e.g., buildings) > Relatively yieldable preformed separator (i.e., expansion joint) > Exposed separator between (1) set or cured concrete, (2) metal, wood, plastic, etc., or (3) prefabricated components
Description: Joint which is in contact with the ambient atmosphere (i.e., uncovered) and installed in a gap amid (1) at least two hardened or cured sections, or (2) components in finished form.










Sub-classes under this class:

Class Number Class Name Patents
52/396.08 Between (1) brick or block courses, or (2) individual adjacent bricks or blocks 38
52/396.1 Between tile-type components 25
52/396.06 Composed of at least one collapsible cell (e.g., hollow) 86
52/396.07 Having a bight portion 52
52/396.05 With embedded anchor means 95


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
6035584 Building system using replaceable insulated panels Mar. 14, 2000
6023899 Wall panel assembly with airtight joint Feb. 15, 2000
6014849 Joining method and joining structure as well as form for concrete products Jan. 18, 2000
6014848 Retrofit parking garage expansion joint cover Jan. 18, 2000
5974750 Fire barrier protected dynamic joint Nov. 2, 1999
5968630 Laminate film-foam flooring composition Oct. 19, 1999
5911662 Tank cover structure Jun. 15, 1999
5887308 Expansion joint system with seismic accommodation Mar. 30, 1999
5887400 Expansion control system Mar. 30, 1999
5888017 Expansion joint cap Mar. 30, 1999
5868399 Sealing web with fiber coated marginal areas Feb. 9, 1999
5865009 Rubber expansion joint Feb. 2, 1999
5829216 Seismic facade support Nov. 3, 1998
5799456 Expansion joint cover installation Sep. 1, 1998
5768836 Heat and sound transmission attenuated framing structure, particularly door or window framing Jun. 23, 1998
5765332 Fire barrier protected dynamic joint Jun. 16, 1998
5735095 Track Seal Apr. 7, 1998
5711119 Detachable adhesive mounting of a window pane to a frame Jan. 27, 1998
5666775 Expansion joint cover Sep. 16, 1997
5619831 Joint members and method of forming a joint Apr. 15, 1997
5611181 Seismic expansion joint cover Mar. 18, 1997
5605020 Roofing termination device Feb. 25, 1997
5584152 Joint seal retaining element Dec. 17, 1996
5581967 Flooring adapter transition device Dec. 10, 1996
5560166 Expansion joint with protective shielding Oct. 1, 1996
5533312 Composite panel having interlocked skins and a bonded foam core Jul. 9, 1996
5502937 Fire protective flexible composite insulating system Apr. 2, 1996
5400559 Multi-functional universal member for architectural joint systems Mar. 28, 1995
5377464 Retrainer strip for window flashing Jan. 3, 1995
5365713 Elastomeric seismic seal system Nov. 22, 1994
5357727 Expansion joint Oct. 25, 1994
5335466 Wide vertical joint seal Aug. 9, 1994
5277515 Extruded ethylenic polymer foam containing both open and closed cells Jan. 11, 1994
5269110 Flexible closure system for use in building construction Dec. 14, 1993
5228255 Method and apparatus for improved belt type expansion joints Jul. 20, 1993
5197250 Wide expansion joint system Mar. 30, 1993
5182886 Building elements and joints therefor Feb. 2, 1993
5172533 Resilient finger joint for concrete slabs Dec. 22, 1992
5171100 Preformed expansion joint system Dec. 15, 1992
5168683 Joint member and/or a method of forming a joint Dec. 8, 1992
5088256 Concrete joint with spring clip retained insert and bottom seal Feb. 18, 1992
4925339 Expansion joint cover and drain May. 15, 1990
4913576 Molding bracket for covering the end of a panel subject to thermal expansion Apr. 3, 1990
4848044 Expansion joint cover Jul. 18, 1989
4781004 Joint system for roofing panels Nov. 1, 1988
4727695 Building structure shock isolation system Mar. 1, 1988
4611449 Exterior expansion joint cover assembly Sep. 16, 1986
4601604 Expansion joint Jul. 22, 1986
4599841 Panel structure comprising boards and for instance serving as a floor or a panel Jul. 15, 1986
4586308 Wall panel May. 6, 1986

1 2 3 4










 
 
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