Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 267/249
Name: Spring devices > Vehicle > Lever and nontorsion spring > Coil spring > Enclosed spring
Description: Device including a housing which surrounds the spring element.










Sub-classes under this class:

Class Number Class Name Patents
267/250 Plural coaxial coils in enclosure 5


Patents under this class:

Patent Number Title Of Patent Date Issued
7510175 Assisting ejection device for hatch of hatchback Mar. 31, 2009
6978985 Mechanism type non-sectional locking buffer device Dec. 27, 2005
6749187 Shock-absorbing structure formed by plastic material Jun. 15, 2004
6499570 Shock-absorbing device Dec. 31, 2002
6488298 Vehicle wheel suspension Dec. 3, 2002
6412797 Front wheel suspension system for a vehicle Jul. 2, 2002
6186487 Shock absorbing post assembly for crutch and bicycle seat applications Feb. 13, 2001
6161853 Suspension system for vehicles Dec. 19, 2000
5720474 Shock absorbing mechanism of displacement for stick, leg, etc. Feb. 24, 1998
5570896 Bicycle rear wheel suspension Nov. 5, 1996
5044098 Implement interface Sep. 3, 1991
4771989 Apparatus for mounting tubular composite springs Sep. 20, 1988
4564075 Spring-loaded tillage implement Jan. 14, 1986
4225123 Snubber assembly for motor homes Sep. 30, 1980
4078817 Shock absorber attachment for wheelchairs or the like Mar. 14, 1978











 
 
  Recently Added Patents
High voltage fast recovery trench diode
Bid optimization in search engine marketing
Spectral measurement device
Methods for measuring media performance associated with adjacent track interference
Methods for fabricating semiconductor devices
Methods and systems for flicker correction
Method and system for Bluetooth low power link layer connection setup
  Randomly Featured Patents
GANP protein
Optimizing method for digital content delivery in a multicast network
Probe, probe set, probe carrier, and testing method
Fatty acid desaturases and mutant sequences thereof
Animated display
Multi faceted retriever
Oil filter adapter
Tire innerliner composition
Spatially-spectrally swept optical memories and addressing methods
Parallel concatenated code with bypass