USD489825S1 - Lens blocker - Google Patents

Lens blocker Download PDF

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Publication number
USD489825S1
USD489825S1 US29/167,195 US16719502F USD489825S US D489825 S1 USD489825 S1 US D489825S1 US 16719502 F US16719502 F US 16719502F US D489825 S USD489825 S US D489825S
Authority
US
United States
Prior art keywords
lens blocker
blocker
lens
view
ornamental design
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/167,195
Inventor
Mark Donald Wagner
Daniel Edward Andrews
David William Gerding
Henrik Arthur Schutz
Jennifer Snyder Shanks
David Matthew Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Optronics Inc
Original Assignee
National Optronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Optronics Inc filed Critical National Optronics Inc
Priority to US29/167,195 priority Critical patent/USD489825S1/en
Assigned to NATIONAL OPTRONICS, INC. reassignment NATIONAL OPTRONICS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ANDREWS, DANIEL EDWARD, GERDING, DAVID WILLIAM, SCHUTZ, HENRIK ARTHUR, SHANKS, JENNIFER SNYDER, SMITH, DAVID MATTHEW, WAGNER, MARK DONALD
Application granted granted Critical
Publication of USD489825S1 publication Critical patent/USD489825S1/en
Assigned to NATIONAL OPTRONICS, INC. reassignment NATIONAL OPTRONICS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DAB INVESTMENTS, INC.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front elevational view of a lens blocker, showing our new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a right side elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a top plan view;
FIG. 6 is a bottom plan view;
FIG. 7 is a front perspective view; and,
FIG. 8 is a rear perspective view.

Claims (1)

  1. The ornamental design for a lens blocker, as shown and described.
US29/167,195 2002-09-11 2002-09-11 Lens blocker Expired - Lifetime USD489825S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/167,195 USD489825S1 (en) 2002-09-11 2002-09-11 Lens blocker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/167,195 USD489825S1 (en) 2002-09-11 2002-09-11 Lens blocker

Publications (1)

Publication Number Publication Date
USD489825S1 true USD489825S1 (en) 2004-05-11

Family

ID=32228445

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/167,195 Expired - Lifetime USD489825S1 (en) 2002-09-11 2002-09-11 Lens blocker

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US (1) USD489825S1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD952158S1 (en) * 2019-04-26 2022-05-17 Lambda-X S.A. Instrument for measuring, controlling, and testing optical lenses
USD1079949S1 (en) * 2023-05-17 2025-06-17 Essilor International Lens tracer blocker for ophthalmic lenses or spectacle frames

Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206549A (en) 1978-11-06 1980-06-10 Gould Eugene L Apparatus and method for making ophthalmic determinations
US4330203A (en) 1979-10-15 1982-05-18 Gerd Oppenheim Optical lens layout and blocking device
US4372368A (en) 1979-09-26 1983-02-08 Essilor International (Compagnie Generale D'optique) Blocking apparatus for fixing a metal block to the finished face of a semi-finished spectacle lens blank
US4977675A (en) 1989-04-12 1990-12-18 Rxtec, Incoporated Apparatus for marking eyeglass lens blanks
US5283980A (en) 1992-12-04 1994-02-08 Coburn Optical Industries, Inc. Lens blocker
US5425665A (en) 1992-12-09 1995-06-20 National Optronics, Inc. Optical lens blocker and method
US5498200A (en) 1994-08-12 1996-03-12 Wernicke & Co. Gmbh Device for parallex-free centering of a blank for a glass lens for spectacles and for providing markings and/or attaching a holder before inserting the blank into a grinding machine for blanks for glass lenses
US5505654A (en) 1993-09-07 1996-04-09 Gerber Optical, Inc. Lens blocking apparatus
US5648025A (en) 1995-12-13 1997-07-15 Coburn Optical Industries, Inc. Method for making light cured ophthalmic lens blocks
US5720647A (en) 1995-02-18 1998-02-24 Wernicke & Co. Gmbh Device for mounting a retaining part on an optical surface of an ophthalmic blank
US5721644A (en) 1996-09-24 1998-02-24 Gerber Optical, Inc. Apparatus and method for attaching a finishing block to a lens
US5919080A (en) 1997-05-30 1999-07-06 Micro Optics Design Corporation Ophthalmic lens blocker
US5960550A (en) 1997-07-31 1999-10-05 Sola International, Inc. Device and method for marking ophthalmic lenses and molds
US6011630A (en) 1996-11-12 2000-01-04 Gerber Optical, Inc. System and method for blocking a lens
US6012965A (en) 1997-10-07 2000-01-11 Micro Optics Design Corp. Manufacturing ophthalmic lenses using lens structure cognition and spatial positioning system
US6045432A (en) 1997-03-31 2000-04-04 Nidek Co., Ltd. Eyeglass lens layout input device, and lens grinding apparatus
US6056633A (en) 1997-05-06 2000-05-02 Indo Internacional S.A. Apparatus for centering and blocking an ophthalmic lens disc
US6095896A (en) 1997-08-29 2000-08-01 Nidek Co., Ltd. Eyeglass lens grinding machine
US6099383A (en) 1997-02-10 2000-08-08 Nidek Co., Ltd. Lens grinding apparatus
US6220929B1 (en) 1998-05-29 2001-04-24 Nidek Co., Ltd. Eyeglass lens grinding apparatus
US6234869B1 (en) 1997-06-17 2001-05-22 Tokyo Seimitsu Co., Ltd. Machine control gage system
US6250989B1 (en) 1997-06-30 2001-06-26 Nidek Co., Ltd. Apparatus for grinding eyeglass lens
US6283826B1 (en) 1998-05-29 2001-09-04 Nidek Co., Ltd. Eyeglass lens grinding apparatus
US6328628B1 (en) 1998-08-03 2001-12-11 Nidek Co., Ltd. Eyeglass lens layout device and eyeglass lens processing apparatus having the same
US6328635B1 (en) 1999-03-08 2001-12-11 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
US6381012B1 (en) 2000-01-20 2002-04-30 Virgil Thomas Yancy System, method and article of manufacture to determine and communicate optical lens sizing and prescription information

Patent Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206549A (en) 1978-11-06 1980-06-10 Gould Eugene L Apparatus and method for making ophthalmic determinations
US4372368A (en) 1979-09-26 1983-02-08 Essilor International (Compagnie Generale D'optique) Blocking apparatus for fixing a metal block to the finished face of a semi-finished spectacle lens blank
US4330203A (en) 1979-10-15 1982-05-18 Gerd Oppenheim Optical lens layout and blocking device
US4977675A (en) 1989-04-12 1990-12-18 Rxtec, Incoporated Apparatus for marking eyeglass lens blanks
US5283980A (en) 1992-12-04 1994-02-08 Coburn Optical Industries, Inc. Lens blocker
US5425665A (en) 1992-12-09 1995-06-20 National Optronics, Inc. Optical lens blocker and method
US5505654A (en) 1993-09-07 1996-04-09 Gerber Optical, Inc. Lens blocking apparatus
US5498200A (en) 1994-08-12 1996-03-12 Wernicke & Co. Gmbh Device for parallex-free centering of a blank for a glass lens for spectacles and for providing markings and/or attaching a holder before inserting the blank into a grinding machine for blanks for glass lenses
US5720647A (en) 1995-02-18 1998-02-24 Wernicke & Co. Gmbh Device for mounting a retaining part on an optical surface of an ophthalmic blank
US5648025A (en) 1995-12-13 1997-07-15 Coburn Optical Industries, Inc. Method for making light cured ophthalmic lens blocks
US5721644A (en) 1996-09-24 1998-02-24 Gerber Optical, Inc. Apparatus and method for attaching a finishing block to a lens
US6011630A (en) 1996-11-12 2000-01-04 Gerber Optical, Inc. System and method for blocking a lens
US6099383A (en) 1997-02-10 2000-08-08 Nidek Co., Ltd. Lens grinding apparatus
US6045432A (en) 1997-03-31 2000-04-04 Nidek Co., Ltd. Eyeglass lens layout input device, and lens grinding apparatus
US6056633A (en) 1997-05-06 2000-05-02 Indo Internacional S.A. Apparatus for centering and blocking an ophthalmic lens disc
US5919080A (en) 1997-05-30 1999-07-06 Micro Optics Design Corporation Ophthalmic lens blocker
US6234869B1 (en) 1997-06-17 2001-05-22 Tokyo Seimitsu Co., Ltd. Machine control gage system
US6250989B1 (en) 1997-06-30 2001-06-26 Nidek Co., Ltd. Apparatus for grinding eyeglass lens
US5960550A (en) 1997-07-31 1999-10-05 Sola International, Inc. Device and method for marking ophthalmic lenses and molds
US6095896A (en) 1997-08-29 2000-08-01 Nidek Co., Ltd. Eyeglass lens grinding machine
US6012965A (en) 1997-10-07 2000-01-11 Micro Optics Design Corp. Manufacturing ophthalmic lenses using lens structure cognition and spatial positioning system
US6220929B1 (en) 1998-05-29 2001-04-24 Nidek Co., Ltd. Eyeglass lens grinding apparatus
US6283826B1 (en) 1998-05-29 2001-09-04 Nidek Co., Ltd. Eyeglass lens grinding apparatus
US6328628B1 (en) 1998-08-03 2001-12-11 Nidek Co., Ltd. Eyeglass lens layout device and eyeglass lens processing apparatus having the same
US6328635B1 (en) 1999-03-08 2001-12-11 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
US6381012B1 (en) 2000-01-20 2002-04-30 Virgil Thomas Yancy System, method and article of manufacture to determine and communicate optical lens sizing and prescription information

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD952158S1 (en) * 2019-04-26 2022-05-17 Lambda-X S.A. Instrument for measuring, controlling, and testing optical lenses
USD1079949S1 (en) * 2023-05-17 2025-06-17 Essilor International Lens tracer blocker for ophthalmic lenses or spectacle frames

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