Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/445
Name: Abrading > Accessory > Erasing shield
Description: Accessory intended to be used in association with an eraser, which accessory is either (a) to be interposed between the active surface of a carbon sheet and an underlying sheet to prevent sullying of the underlying sheet during an erasure operation or (b) has holes therethrough to define limits of an erasure area when the accessory is positioned over a sheet requiring erasure.










Patents under this class:

Patent Number Title Of Patent Date Issued
7459056 Pad conditioning head for CMP process Dec. 2, 2008
6974366 Garment image abrasion system and method Dec. 13, 2005
6929536 System for chemical mechanical polishing comprising an improved pad conditioner Aug. 16, 2005
6106381 Grinding device for sharpening the clothing of a carding cylinder Aug. 22, 2000
5810644 Method of shaping a friction facing for friction plate assemblies Sep. 22, 1998
4355382 Apparatus for sharpening a cutting stylus Oct. 19, 1982
4093754 Method of making decorative panels Jun. 6, 1978











 
 
  Recently Added Patents
Multi-state DC-DC converter having undirectional switches
Front exterior of an automotive tail lamp
Recording medium, playback device, integrated circuit
Portable multimedia player
Image forming apparatus and warming up method thereof
Tire tread
System and method for creating, managing and trading hedge portfolios
  Randomly Featured Patents
Multiple images from a single projector
3D virtual reality multi-user interaction with superimposed positional information display for each user
Modular manifolding means and system for electrical and/or pneumatic control devices and parts and methods
Method for producing spunlace non-woven cloth, method for producing spunlace non-woven cloth with X-ray detectable element, spunlace non-woven cloth with X-ray detectable element produced ther
Adjacent channel optimized receiver
Ice crusher ice chute door
Inbred sunflower (Helianthus annuus) line, designated OID687R
Flame retarding and smoke retarding mixture
Measurement of fluid continuity in a fluid carrying member
Disposable molds and method of using the same