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Patent
   D559709
Priority
Dec 15 2005
Filed
Jun 14 2006
Issued
Jan 15 2008
Expiry
Jan 15 2022
Inventors
Feiertag, …
Assg.orig
Oculus Opt…
Assg.curr
Oculus Opt…
Entity
unknown
Referenced by
4
References
2
Maint.:
n/a
The ornamental design for a measuring instrument, as shown and described.

The single FIGURE is a front perspective view of a measuring instrument incorporating my new design.
INVENTORS:

Feiertag, Carsten

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D608448, Oct 31 2008 Alcon Inc Lens power fine tuning device
D801534, Dec 11 2015 Oculus Optikgeraete GmbH Optical trial frame
D801535, Dec 11 2015 Oculus Optikgeraete GmbH Optical trial frame
D919096, Sep 27 2018 Essilor International Refractor
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
5120124, Nov 09 1984 Devices for determining the crossed cylinder powers and axes for multiple lens sets
DE202006000361,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 14 2006Oculus Optikgeraete GmbH(assignment on the face of the patent)
Jul 19 2006FEIERTAG, CARSTENOculus Optikgeraete GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0182490584 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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