Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/323
Name: Abrading > Machine > Stationary tool > Rigid > Reciprocating work holder > Lens abrader
Description: Abrading machine specifically disclosed for grinding an optical device made from glass, plastic, or other transparent material.

Patents under this class:

Patent Number Title Of Patent Date Issued
8162719 Method and device for processing lens Apr. 24, 2012
7713108 Eyeglass lens processing apparatus May. 11, 2010
7413502 Method for producing ophthalmic lenses and other shaped bodies with optically active surfaces Aug. 19, 2008
7281967 Machine for grinding optical lenses Oct. 16, 2007
7147548 Grinding and cutting head Dec. 12, 2006
6749925 Data carrier Jun. 15, 2004
6227952 Apparatus for creating a concave surface from a spectacle blank May. 8, 2001
6110017 Method and apparatus for polishing ophthalmic lenses Aug. 29, 2000
5175961 Device for supporting a moving part Jan. 5, 1993
4333274 Machine for smoothing and/or polishing lens faces Jun. 8, 1982
4135333 Apparatus for grinding a cylindrical optical lens Jan. 23, 1979
4041649 Alignment device Aug. 16, 1977

  Recently Added Patents
Non-phosphorus-based gellant for hydrocarbon fluids
Mitigating single point failure of devices in an analyte monitoring system and methods thereof
Electronic component and a system and method for producing an electronic component
Dynamic reconstruction of a calibration state of an absorption spectrometer
Digital broadcasting transmission and reception system, and a signal processing method using turbo processing and turbo decoding
Method and apparatus for verifiable generation of public keys
  Randomly Featured Patents
Device for metering the mass of natural gas for fueling motor vehicles
Method of recording mail transactions
Low voltage detector and method for detecting low voltage of FeRAM, and system using the same
High density dynamic memory cell
Means and method for changing a portion of a movie film
Abrasive article with holes
Conveyor belt apparatus
System and method for providing multi-process protection using direct memory mapped control registers
Method and apparatus for three-dimensional interactive tools for semi-automatic segmentation and editing of image objects
Apparatus for interconnecting multiple nodes