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Class Information
Number: 411/516
Name: Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener > Fastener securing element > Resilient metallic
Description: Subject matter wherein the element structure is composed substantially of metallic spring material such that the element structure is at least in part retained in its securing position by the resilient nature of that material.










Sub-classes under this class:

Class Number Class Name Patents
411/517 Retainer ring 133
411/520 Sheet metal 41
411/530 Wire or rod formed 56


Patents under this class:

Patent Number Title Of Patent Date Issued
8424174 Fastener for ornaments having a pin Apr. 23, 2013
8381371 Clip fixing assembly for fixing a fitting to a thin wall provided with openings Feb. 26, 2013
7433194 Heat sink fastening assembly Oct. 7, 2008
7114899 Pop-up fastener Oct. 3, 2006
6899356 Tubular connection floating shoulder ring May. 31, 2005
6459583 Ready-to-mount heat dissipating assembly Oct. 1, 2002
6449157 IC package assembly with retention mechanism Sep. 10, 2002
6430049 Clip for heat sink Aug. 6, 2002
6362962 Clip for heat sink Mar. 26, 2002
6362963 Heat sink clip Mar. 26, 2002
6304453 Heat sink assembly Oct. 16, 2001
6205026 Heat sink retention components and system Mar. 20, 2001
6122989 Pedal apparatus Sep. 26, 2000
6062354 Drum brake shoe hold-down spring plate May. 16, 2000
5820323 Weld-on fastener, welding equipment for the welding of the fastener, and arrangement for the fastening of an assembly part to the weldable fastener Oct. 13, 1998
5251101 Dissipating structure for central processing unit chip Oct. 5, 1993
5138524 Apparatus for securing electronic device packages to heat sinks Aug. 11, 1992
5108239 Push-in fastener Apr. 28, 1992
5054952 Device for detachably fastening and securing an insert in a sleeve Oct. 8, 1991
5025682 Transmission solenoid retaining clip Jun. 25, 1991
4806064 Compensating roll pin for heat sink mounting Feb. 21, 1989
4776740 Stud fastener Oct. 11, 1988
4775273 Bistable shaft retaining element Oct. 4, 1988
4770587 Locking pin Sep. 13, 1988
4716631 Pin for wrist-watch Jan. 5, 1988
4661022 Rock bolt structure and installation Apr. 28, 1987
4610588 Fastener clip Sep. 9, 1986
4576532 Insulation stud Mar. 18, 1986
4556352 Shaft-mounted snap lock assembly Dec. 3, 1985
4376490 Observing window device for liquid tanks Mar. 15, 1983
4325467 Bicycle which facilitates wheel removal Apr. 20, 1982
4274323 Shaft-mounted assembly Jun. 23, 1981
4222310 Brake actuator fastener assembly Sep. 16, 1980
4215787 Electrical wall box Aug. 5, 1980
4202390 Slip-on receptacle May. 13, 1980
4197906 Mounting clip for a tube sheet Apr. 15, 1980
4183691 Locking element Jan. 15, 1980
4137959 Self-locking knob and stud assembly Feb. 6, 1979
4012078 Wheel cover snap on fastener Mar. 15, 1977
3967399 Retaining means for ground-engaging tool Jul. 6, 1976











 
 
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