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The ornamental design for a ophthalmic refractor, as shown and described. |
FIG. 1 is a rear perspective view of a ophthalmic refractor showing our new design;
FIG. 2 is a front view thereof, the broken line showing of the details is for illustrative purposes only and forms no part of the claimed design;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a bottom view thereof.
Miller, Robert G., Wood, David E., Burton, Roy H.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 28 1991 | BURTON, ROY H | R H BURTON COMPANY, A CORP OF OHIO | ASSIGNMENT OF ASSIGNORS INTEREST | 005631 | /0724 | |
Mar 05 1991 | WOOD, DAVID E | R H BURTON COMPANY, A CORP OF OHIO | ASSIGNMENT OF ASSIGNORS INTEREST | 005631 | /0724 | |
Mar 05 1991 | MILLER, ROBERT G | R H BURTON COMPANY, A CORP OF OHIO | ASSIGNMENT OF ASSIGNORS INTEREST | 005631 | /0724 | |
Mar 06 1991 | R. H. Burton Company | (assignment on the face of the patent) | / | |||
Apr 27 2000 | R H BURTON COMPANY, THE | KEYBANK NATIONAL ASSOCIATION | SECURITY AGREEMENT | 010871 | /0563 | |
Dec 11 2008 | KEYBANK NATIONAL ASSOCIATION | THE R H BURTON COMPANY | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 022012 | /0403 |
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