Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 428/574
Name: Stock material or miscellaneous articles > All metal or with adjacent metals > Width or thickness variation or marginal cuts repeating longitudinally > Variation in both width and thickness
Description: Subject matter in which both the width and thickness vary regularly.

Patents under this class:

Patent Number Title Of Patent Date Issued
8202625 Extruded hollow section, forming apparatus for forming same, and method for forming same Jun. 19, 2012
7014922 Rubberized fabric with reinforcing metal strap made of a shape-memory material Mar. 21, 2006
6051613 Nitrogen monoxide production suppressor Apr. 18, 2000
5965277 Concrete reinforcing fiber Oct. 12, 1999
5756167 Rigid elongated member for use in vehicles and producing method and apparatus therefor May. 26, 1998
5451471 Reinforcement fiber for reinforcing concrete Sep. 19, 1995
4960649 Reinforcing metal fibers Oct. 2, 1990
4804585 Concrete reinforcing steel fibers and a method of manufacturing the same Feb. 14, 1989
4456500 Method of manufacturing a polisher Jun. 26, 1984
4455468 Process and device for splicing metal shafts by arc welding and spliced shaft made by such process Jun. 19, 1984
4316943 Water-insensitive electroconductive article comprising a substrate coated with polymers of diallyldimethyl-ammonium chloride and N-methylolacrylamide and method of coating Feb. 23, 1982
4189523 Sheet metal fastener assembly and method of forming the same Feb. 19, 1980
4040821 Nodularizing catalyst for cast iron and method of making same Aug. 9, 1977
3986869 Process for making electrolytic capacitor anodes forming a continuum of anodes and cutting the continuum into individual bodies Oct. 19, 1976

  Recently Added Patents
Pose-variant face recognition using multiscale local descriptors
Method for increasing expression of active tumor necrosis factor receptor family member-Ig fusion proteins
Integrating multimedia capabilities with circuit-switched calls
Time sharing type autostereoscopic display apparatus and method for driving the same
Methods of implanting dopant ions
Systems and methods for documenting medical findings of a physical examination
Security authentication method, apparatus, and system
  Randomly Featured Patents
Cup for a container and an assembly of cup and container
Hammer with two detachable heads
Temperature sensor with improved thermal barrier and gas seal between the probe and housing
Mail delivery indicator system
Phenoxyphenylalkylthio-, alkenylthio-, alkinylthio- and benzylthio-alkoxy ethers
Beer keg and pre-mixed beverage tank change-over device
Dual port wireless modem for circuit switched and packet switched data transfer
Intelligent lock that can set a key code by itself, a key which can be used for many locks and a setting tool thereof
High pressure water jet comminuting
Programmable calculator including means for performing computed and uncomputed relative branching during program execution