Ophthalmic instrument control board
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Description
FIG. 1 is a top plan view of an ophthalmic instrument control board showing my new design ;
FIG. 2 is a view of the control board from one side, the opposite side being of substantially the identical appearance; and
FIG. 3 is a view of one end, the opposite end being of substantially identical appearance.
Referenced Cited
U.S. Patent Documents
3294472 | December 1966 | Haugen |
3294473 | December 1966 | Haugen |
3341275 | September 1967 | Haugen |
3844641 | October 1974 | Nowak |
3947098 | March 30, 1976 | Paget |
Patent History
Patent number: D245863
Type: Grant
Filed: Feb 5, 1976
Date of Patent: Sep 20, 1977
Assignee: American Optical Corporation (Southbridge, MA)
Inventor: John T. Armbruster (Niagara Falls, NY)
Primary Examiner: Bernard Ansher
Attorney: William C. Nealon
Application Number: 5/655,332
Type: Grant
Filed: Feb 5, 1976
Date of Patent: Sep 20, 1977
Assignee: American Optical Corporation (Southbridge, MA)
Inventor: John T. Armbruster (Niagara Falls, NY)
Primary Examiner: Bernard Ansher
Attorney: William C. Nealon
Application Number: 5/655,332
Classifications
Current U.S. Class:
D24/11
International Classification: D2401;
International Classification: D2401;