Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 76/438
Name: Metal tools and implements, making >

Sub-classes under this class:

Class Number Class Name Patents
76/ Machines 0
76/ Tool sharpeners 0
76/1 Miscellaneous 9
76/101.1 Blank or process 173
76/12 File cutting 3
76/25.1 Saw-making or furbishing device or machine 38
76/DIG.1 Bowling pin 0
76/DIG.10 Soldering and cooling 2
76/DIG.11 Tungsten and tungsten carbide 68
76/DIG.12 Diamond tools 89
76/DIG.2 Case hardening 11
76/DIG.3 Casting 7
76/DIG.4 Chromium 2
76/DIG.5 Electric welding 4
76/DIG.6 Laminated 25
76/DIG.7 Plastics 5
76/DIG.8 Razor blade manufacturing 43
76/DIG.9 Razor blade sharpeners 11

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Semiconductor device having vertical channel
Navigation device, navigation method, and navigation program
Method and apparatus for wireless transmission of diagnostic information
Shallow trench media
Developing device
Television apparatus
Hermetically sealed atomic sensor package manufactured with expendable support structure
  Randomly Featured Patents
Device and method for spooling a cartridge toner seal
Wind-power generation system and control method for the same
Fiber reinforced glass matrix composites
DC power source unit with battery charging function
Flat panel light source for a transillumination device of a microscope
Electrical connector with improved latch means
Bipolar plate fabrication by roll bonding
Optical fiber transmission system and supervision method of the same
Adjustable jet propulsion unit for watercraft