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Class Information
Number: 411/522
Name: Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener > Fastener securing element > Resilient metallic > Sheet metal > Parallel legs, e.g., u-shaped, etc.
Description: Subject matter wherein the planar material is folded back thereby at least producing two parallel appendages or legs.










Sub-classes under this class:

Class Number Class Name Patents
411/523 Folded leg having fastener aperture or recess 40


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8348569 Cage for blind securing of objects Jan. 8, 2013
8348582 Clip for pin retention Jan. 8, 2013
8297646 Clip for airbag Oct. 30, 2012
8061948 Device for fastening an add-on part and a support part at a distance from each other Nov. 22, 2011
7972101 Fastener Jul. 5, 2011
7753632 Fastening device Jul. 13, 2010
7611317 Shank clip for coupling a spout and mounting shaft assembly to a motor housing and support assembly Nov. 3, 2009
7575390 Coupling device for a damper Aug. 18, 2009
7568855 Arrangement for axial securing of grooved bolt Aug. 4, 2009
7399151 Low insertion effort fastener with offset for wing Jul. 15, 2008
7390068 Coupling assembly for wheel and axle Jun. 24, 2008
7364442 Fixing structure of circuit board and display module comprising the same Apr. 29, 2008
7316374 Fasteners for attaching pipes to a support Jan. 8, 2008
7303800 Interlocking mat Dec. 4, 2007
6908119 Detachable hose coupling with an improved female and male coupling having an interlocking U-shaped staple Jun. 21, 2005
6901638 Burglarproof retainer clip and method of manufacturing the retainer clip Jun. 7, 2005
6663394 Rivet attachment assembly for securing adapter card Dec. 16, 2003
6574109 Retainer device for heat sink assembly Jun. 3, 2003
6449157 IC package assembly with retention mechanism Sep. 10, 2002
6410851 Mounting system for electrical wiring boxes Jun. 25, 2002
6406242 Apparatus for fastening together two plates Jun. 18, 2002
6305870 Metal clip and, fixing structure for fixing shaftlike member to mount member having through hole, with the metal clip Oct. 23, 2001
6301857 Composite structural member Oct. 16, 2001
6304453 Heat sink assembly Oct. 16, 2001
6257551 Valve stem extension Jul. 10, 2001
6205026 Heat sink retention components and system Mar. 20, 2001
6171039 Locking mechanism for connector Jan. 9, 2001
6152642 Connection between two components Nov. 28, 2000
6050766 Two part slip-on nut Apr. 18, 2000
5980180 Two-part fastener comprising a clip having a split collar engagable with a fastener post Nov. 9, 1999
5934819 Bolted connection for connecting two profiles Aug. 10, 1999
5810535 Means for fastening an airbag module Sep. 22, 1998
5775863 Hand-operable self-locking fastener Jul. 7, 1998
5762371 Shoulder belt anchor adjusting device for seat belt Jun. 9, 1998
5738462 Locking clip system for securing panels together Apr. 14, 1998
5704100 Retaining clip system Jan. 6, 1998
5668347 Kinetic energy projectile with fin leading edge protection mechanisms Sep. 16, 1997
5645256 Mountable latching clamp for instrument stands Jul. 8, 1997
5636540 Lock clip Jun. 10, 1997
5605424 Two-part fastening system Feb. 25, 1997
5593264 Pin retainer and flag assembly Jan. 14, 1997
5577301 Retainer and locking clip for attaching an accessory to a vehicle Nov. 26, 1996
5532669 Terminal for high-voltage variable resistor Jul. 2, 1996
5461541 Enclosure for an electronic circuit module Oct. 24, 1995
5337583 Replaceable clip Aug. 16, 1994
5289621 Plastic fastener Mar. 1, 1994
5249362 Quick release device for chain saws Oct. 5, 1993
5219256 Tube mounting apparatus including a wire retainer Jun. 15, 1993
5211537 Compressor vane lock May. 18, 1993
5197841 E-shaped retainer ring Mar. 30, 1993

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