Keratometer or the like
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Description
FIG. 1 is a right front perspective view of a keratometer or the like, showing my new design;
FIG. 2 is a left side view thereof; and
FIG. 3 is a rear view thereof.
Referenced Cited
U.S. Patent Documents
| 3439979 | April 1969 | Morgan |
| 3869206 | March 1975 | Nupuf |
| 3972602 | August 3, 1976 | Inns |
Patent History
Patent number: D293818
Type: Grant
Filed: Sep 30, 1985
Date of Patent: Jan 19, 1988
Assignee: Bausch & Lomb Incorporated (Rochester, NY)
Inventor: Edwin A. Speaker (Brockport, NY)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: John S. Norton
Application Number: 6/781,171
Type: Grant
Filed: Sep 30, 1985
Date of Patent: Jan 19, 1988
Assignee: Bausch & Lomb Incorporated (Rochester, NY)
Inventor: Edwin A. Speaker (Brockport, NY)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: John S. Norton
Application Number: 6/781,171
Classifications
Current U.S. Class:
D24/17
