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The ornamental design for a lens generator, as shown and described. |
FIG. 1 is a front elevational view of a lens generator showing our new design;
FIG. 2 is a top plan view;
FIG. 3 is a right side elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
FIG. 6 has been drawn on a reduced scale with respect to FIGS. 1-5.
Kennedy, Brian H., Hartman, Laurie A.
Patent | Priority | Assignee | Title |
10307881, | Feb 22 2017 | DAC VISION INCORPORATED D B A DAC TECHNOLOGIES | Ophthalmic lens processing apparatus with improved user accessibility |
D577748, | Oct 02 2007 | DAC VISION INCORPORATED D B A DAC TECHNOLOGIES | Blocker for eyeglass lenses |
D606101, | Oct 02 2007 | DAC VISION INCORPORATED D B A DAC TECHNOLOGIES | Blocker for eyeglass lenses |
Patent | Priority | Assignee | Title |
3528326, | |||
4423569, | Oct 02 1981 | OPTI-VUE, INC | Automatic lens edger |
4510717, | Dec 16 1982 | COBURN OPTICAL INDUSTRIES, INC , A CORP OF DE | Lens finishing apparatus |
5053971, | Aug 30 1989 | ABLECO FINANCE LLC, AS COLLATERAL AGENT | Method and apparatus for edging an optical lens |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 12 1989 | KENNEDY, BRIAN H | National Optronics, Inc | ASSIGNMENT OF ASSIGNORS INTEREST | 005202 | /0498 | |
Dec 12 1989 | HARTMAN, LAURIE A | National Optronics, Inc | ASSIGNMENT OF ASSIGNORS INTEREST | 005202 | /0498 | |
Dec 29 1989 | National Optronics, Inc. | (assignment on the face of the patent) | / | |||
Feb 03 2010 | DAB INVESTMENTS, INC | National Optronics, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 023905 | /0973 |
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