Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/914
Name: Abrading > Supporting, positioning, or feeding work
Description: Disclosure of holding a workpiece against gravity, manipulating a workpiece with respect to an abrading means, or advancing a workpiece with respect to an abrading means, of a type not provided for in the "official" subclasses above.










Patents under this class:

Patent Number Title Of Patent Date Issued
8303371 Support for tread band buffing Nov. 6, 2012
7628677 Automated insulation milling machine Dec. 8, 2009
7585205 Substrate polishing apparatus and method Sep. 8, 2009
7519448 Method for determining position of semiconductor wafer, and apparatus using the same Apr. 14, 2009
7510461 Grinding jig set and grinding method Mar. 31, 2009
7169020 Grinding jig set and grinding method Jan. 30, 2007
6726554 Guide ring removal device Apr. 27, 2004
6514123 Semiconductor polishing pad alignment device for a polishing apparatus and method of use Feb. 4, 2003
5961380 Robotic transport apparatus Oct. 5, 1999
5893794 Polishing apparatus having robotic transport apparatus Apr. 13, 1999











 
 
  Recently Added Patents
Wristwatch
Manufacturing method power semiconductor device
Event handling in an integrated execution environment
Catalytic pyrolysis using UZM-44 aluminosilicate zeolite
Switchable solvents and methods of use thereof
Atomic oscillator and manufacturing method
System and method for a driver circuit with a referenced control signal
  Randomly Featured Patents
Writing and metering device
Mixing lid having inner and outer paddles for mixing a liquid mixture in a container
Latch device for panic door lock with anti-picking function
Bat and helmet rack
Motorized floor stripper with adjustable motion
Method of pre-heating a stack for aluminium electrolysis production
Screws dispensing device
Vertical plane counterbalancing structure, particularly for support heads for television or motion picture cameras
Boomerang for sport
Visibility gauge