Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Image scanner and image forming apparatus
Systems and methods for excluding undesirable network transactions
Kit and method for the capture of tumor cells
Method and system for automatically hiding irrelevant parts of hierarchical structures in computer user interfaces
Credit flow control scheme in a router with flexible link widths utilizing minimal storage
Identification of protected content in e-mail messages
Geographically self-labeling access points
  Randomly Featured Patents
Satisfying memory ordering requirements between partial reads and non-snoop accesses
Truck bed design for automotive and equipment delivery
Low cost migration to a VoIP system
Inductively coupled plasma mass spectrometry device
Multi-level drum rim design
Plastic optical fiber
Shaving system and method
Supermarket checkout counter incorporating dual bag feeding apparatus for dispensing, delivering, opening and retaining flexible bags for purchased articles
Method for pretreating a reforming catalyst
Device for compensating for the offset of a sheet element on rollers, in particular for a poster board having moving posters