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Patent
   D505141
Priority
Sep 11 2002
Filed
Sep 11 2002
Issued
May 17 2005
Expiry
May 17 2019
Inventors
Andrews, D…
Assg.orig
National O…
Assg.curr
National O…
Entity
unknown
Referenced by
0
References
22
Maint.:
n/a
The ornamental design for computer generated alignment markings for lens blank displayed on a display, as shown and described.

FIG. 1 is a front view of alignment markings of a first embodiment of our design displayed on a display, the broken line drawing of the display, lens blank, and finished lens shape is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front view of the alignment markings of FIG. 1 displayed on the display in a second orientation; and.

FIG. 3 is a front view of the alignment markings of FIG. 1 displayed on the display in a third orientation.
INVENTORS:

Andrews, Daniel E., Shanks, Jennifer Snyder

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4206549, Nov 06 1978 Apparatus and method for making ophthalmic determinations
4229911, Apr 03 1978 Precision blocking of semi-finished lens blanks
4372368, Sep 26 1979 ESSILOR INTERNATIONAL COMPAGNIE GENERALE D OPTIQUE Blocking apparatus for fixing a metal block to the finished face of a semi-finished spectacle lens blank
4977675, Apr 12 1989 Rxtec, Incoporated Apparatus for marking eyeglass lens blanks
5283980, Dec 04 1992 COBURN TECHNOLOGIES, INC Lens blocker
5720647, Feb 18 1995 WERNICKE & CO GMBH, A GERMAN CORPORATION Device for mounting a retaining part on an optical surface of an ophthalmic blank
5721644, Sep 24 1996 COBURN TECHNOLOGIES, INC Apparatus and method for attaching a finishing block to a lens
5805654, Apr 08 1997 Electric Power Research Institute Regenerative LOMI decontamination process
5919080, May 30 1997 Satisloh GmbH Ophthalmic lens blocker
5960550, Jul 31 1997 Sola International, Inc. Device and method for marking ophthalmic lenses and molds
6011630, Nov 12 1996 COBURN TECHNOLOGIES, INC System and method for blocking a lens
6012965, Oct 07 1997 Satisloh GmbH Manufacturing ophthalmic lenses using lens structure cognition and spatial positioning system
6045432, Mar 31 1997 Nidek Co., Ltd. Eyeglass lens layout input device, and lens grinding apparatus
6056633, May 06 1997 Indo Internacional S.A. Apparatus for centering and blocking an ophthalmic lens disc
6095896, Aug 29 1997 Nidek Co., Ltd. Eyeglass lens grinding machine
6099383, Feb 10 1998 Nidek Co., Ltd. Lens grinding apparatus
6220929, May 29 1998 Nidek Co., Ltd. Eyeglass lens grinding apparatus
6234869, Nov 30 1999 TOKYO SEIMITSU CO , LTD Machine control gage system
6250989, Jun 30 1997 Nidek Co., Ltd. Apparatus for grinding eyeglass lens
6283826, May 29 1998 Nidek Co., Ltd. Eyeglass lens grinding apparatus
6328628, Aug 03 1998 Nidek Co., Ltd. Eyeglass lens layout device and eyeglass lens processing apparatus having the same
6328635, Mar 08 1999 Kabushiki Kaisha Topcon Device for the display of engravement shape of eyeglass lens and method and apparatus for machining lens peripheral edge using the display device
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 11 2002National Optronics, Inc.(assignment on the face of the patent)
Dec 09 2002ANDREWS, DANIEL ENational Optronics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0136320224 pdf
Dec 09 2002SHANKS, JENNIFER SNYDERNational Optronics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0136320224 pdf
Feb 03 2010DAB INVESTMENTS, INC National Optronics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0239050973 pdf
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