|
The ornamental design for a keratometer, as shown and described. |
|||||||||||||||||
FIG. 1 is a top, front, right perspective view of a keratometer showing our new design;
FIG. 2 is a top, rear, right perspective view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 4407572, | Jun 12 1980 | Allergan Humphrey | Keratometer |
| 4429960, | Oct 31 1980 | Innomed Corporation; INNOMED CORPORATION, CORP OF CA | Keratometric device |
| 5110200, | Jun 30 1989 | EYESYS LABORATORIES, INC | Video keratometer |
| D293818, | Sep 30 1985 | CAMBRIDGE INSTRUMENTS INC , A DE CORP | Keratometer or the like |
| D306068, | Sep 03 1985 | Kowa Company Ltd. | Automatic perimeter for eyesight examination |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 30 1996 | Leica Inc. | (assignment on the face of the patent) | / | |||
| Feb 03 1997 | KLOCK, PAUL J | LEICA INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008364 | /0989 | |
| Feb 04 1997 | HOLBL, WERNER | LEICA INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008364 | /0989 | |
| Dec 09 1997 | LEICA INC | LEICA MICROSYSTEMS, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 009987 | /0517 | |
| Jan 28 2003 | LEICA MICROSYSTEMS INC | REICHERT, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013735 | /0464 | |
| Jan 04 2006 | REICHERT, INC | MANUFACTURERS AND TRADERS TRUST COMPANY | SECURITY AGREEMENT | 017006 | /0751 | |
| Jan 10 2007 | REICHERT, INC | CHARTER ONE BANK, N A | SECURITY AGREEMENT | 018961 | /0844 | |
| Oct 07 2011 | MANUFACTURERS AND TRADERS TRUST COMPANY | REICHERT, INC | RELEASE OF SECURITY INTEREST IN PATENTS | 027046 | /0356 | |
| Oct 14 2011 | RBS CITIZENS, N A D B A CHARTER ONE BANK, N A | REICHERT INC | RELEASE OF SECURITY INTEREST IN PATENTS | 027074 | /0918 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |