Acuity chart projector or the like
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Description
FIG. 1 is a left front perspective view of an acuity chart projector or the like showing my new design; and,
FIG. 2 is a right rear perspective view thereof.
The bottom of the design is substantially plain and unornamented.
Referenced Cited
U.S. Patent Documents
| D210417 | March 1968 | Hoogesteger |
| D218071 | July 1970 | Armbruster |
Patent History
Patent number: D294860
Type: Grant
Filed: Sep 9, 1985
Date of Patent: Mar 22, 1988
Assignee: Bausch & Lomb Incorporated (Rochester, NY)
Inventor: Paul A. Hoogesteger (Penfield, NY)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: John S. Norton
Application Number: 6/774,121
Type: Grant
Filed: Sep 9, 1985
Date of Patent: Mar 22, 1988
Assignee: Bausch & Lomb Incorporated (Rochester, NY)
Inventor: Paul A. Hoogesteger (Penfield, NY)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: John S. Norton
Application Number: 6/774,121
Classifications
Current U.S. Class:
D24/17
