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Title: |
US4521090:
Spectacle frame with removable face assembly
[ Derwent Title ]

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Country: |
US United States of America

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Inventor: |
Pierquin, Jean-Claude; Dompcevrin, France

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Assignee: |
Essilor International (Compagnie Generale d'Optique), Cedex, France
other patents from ESSILOR INTERNATIONAL COMPAGNIE GENERALE D OPTIQUE (180585) (approx. 297)
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Published / Filed: |
1985-06-04
/ 1982-07-15

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Application Number: |
US1982000398568

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IPC Code: |
Advanced:
G02C 1/04;
G02C 1/06;
G02C 5/00;
G02C 5/14;
IPC-7:
G02C 1/04;
G02C 5/00;
G02C 5/02;

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ECLA Code: |
G02C5/00B; G02C1/04; G02C1/06; G02C5/10; S02C200/08;

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U.S. Class: |
Current:
351/124;
351/041;
351/103;
351/140;
351/149;
Original:
351/124;
351/103;
351/041;
351/140;
351/149;

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Field of Search: |
351/041,103,124,130,140,149,153,133

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Priority Number: |

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Abstract: |
A spectacle frame comprising two components which constitute a supporting structure and a face assembly, respectively, mounted removably to each other, wherein one of the components comprises at least one locking element and the other component comprises a recess adapted to receive the at least one locking element being movable between a rest position wherein it allows the components to be separated from each other and an active position wherein the at least one locking element cooperates with the recess when the supporting structure and the face assembly are mounted onto each other, so as to firmly connect the supporting structure to the face assembly.

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Attorney, Agent or Firm: |
Burgess, Ryan & Wayne ;

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Primary / Asst. Examiners: |
Bovernick, Rodney B.;

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Maintenance Status: |
E2 Expired Check current status

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INPADOC Legal Status: |
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Family: |
Show 16 known family members

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First Claim:
Show all 21 claims |
What is claimed is:
1. A spectacle frame comprising:
- two components which constitute a supporting structure and a face assembly, respectively, mounted removably to each other, one of said components comprising at least one locking means and the other component comprising a recess adapted to receive said at least one locking means, said at least one locking means being movable between a rest position wherein it allows said two components to be separated from each other and an active position wherein said at least one locking means cooperates with said recess when said supporting structure and said face assembly are mounted onto each other, so as to firmly connect said supporting structure to said face assembly; and
- a spring biasing said at least one locking means toward its active position; and
- said at least one locking means is constituted by a teat having a key accessible from the outside of the frame, the arrangement being such that a pressure exerted on said key causes said teat to move toward its rest position against the action of the spring.

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Background / Summary: |
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Drawing Descriptions: |
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Description: |
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Forward References: |
Show 8 U.S. patent(s) that reference this one

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