Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 29/DIG.38
Name: Metal working > Spot welding with other step

Patents under this class:

Patent Number Title Of Patent Date Issued
7368035 Method for brazing and adhesive bonding May. 6, 2008
6195866 Method for making an extruder sleeve Mar. 6, 2001
5493897 Gas sensor Feb. 27, 1996
4605362 Rotary compressor and method of assembly Aug. 12, 1986
4598449 Beam for a containment structure Jul. 8, 1986
4308235 Portable apparatus for welding by means of an oxi-gas flame Dec. 29, 1981
4157669 Method to manufacture comminuting discs for wood pulp refining machines Jun. 12, 1979
4079163 Weldable coated steel sheet Mar. 14, 1978

  Recently Added Patents
Methods circuits apparatuses and systems for facilitating access to online content
Stacked magnetoresistance device responsive to a magnetic field generally perpendicular to a side face running along a channel of the device
Adaptive switch mode LED system
Liquid crystal display and manufacturing method thereof
Data modulation for groups of memory cells
Systems and methods for detailed error reporting in data storage systems
Monolithic widely-tunable coherent receiver
  Randomly Featured Patents
Illuminating apparatus for testing
Top-gate type thin film transistor with dangling bonds of silicon partly combined with hydrogen
Superheated steam generator
Low silicon-hydrogen sin layer to inhibit hydrogen related degradation in semiconductor devices having ferroelectric components
Tamper-resistant lock and key assembly
Device and method for self-diagnosis in air-to-fuel ratio sensor
Infiltration of hard particles with molten liquid binders including melting point reducing constituents, and methods of casting bodies of earth-boring tools
Block transform and quantization for image and video coding
Process of producing oil from algae using biological rupturing
Electric field sensitization of polyacetylenic materials