| D247245 |
Dual viewer attachment for a microscope
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| Patent Drawings: | 
(1 images) |
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| Inventor: |
Armbruster |
| Date Issued: |
February 14, 1978 |
| Application: |
05/660,968 |
| Filed: |
February 24, 1976 |
| Inventors: |
Armbruster; John T. (Niagara Falls, NY)
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| Assignee: |
American Optical Corporation (Southbridge, MA) |
| Primary Examiner: |
Ansher; Bernard |
| Assistant Examiner: |
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| Attorney Or Agent: |
Nealon; William C. |
| U.S. Class: |
D16/131 |
| Field Of Search: |
D16/83; D16/58; D16/57; 350/33; 350/35 |
| International Class: |
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| U.S Patent Documents: |
1360735; 3582178; 3895854 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a dual viewer attachment for a microscope, as shown and described. |
| Description: |
FIG. 1 is a top perspective view of a dual viewer attachment for a microscope showing my new design;
FIG. 2 is a bottom perspective view thereof.
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