Optometer
Armbruster September 27, 1
U.S. patent number D245,917 [Application Number 05/723,850] was granted by the patent office on 1977-09-27 for optometer. This patent grant is currently assigned to American Optical Corporation. Invention is credited to John T. Armbruster.
| United States Patent | D245,917 |
| Armbruster | September 27, 1977 |
Optometer
Claims
The ornamental design for an optometer, as shown and described.
| Inventors: | Armbruster; John T. (Niagara Falls, NY) |
|---|---|
| Assignee: | American Optical Corporation
(Southbridge, MA) |
| Appl. No.: | 05/723,850 |
| Filed: | September 17, 1976 |
| Current U.S. Class: | D24/172 |
| Current International Class: | D2401 |
| Field of Search: | ;D24/1.1,17,6 ;351/17,23,27,28 |
References Cited [Referenced By]
U.S. Patent Documents
| 3382025 | May 1968 | Knoll |
| 3669529 | June 1972 | Guyton |
| 3669530 | June 1972 | Guyton |
| 3982828 | September 1976 | Woolf |
| D207675 | May 1967 | Hermann |
| D212647 | November 1968 | Minas |
Attorney, Agent or Firm: Nealon; William C.
Description
FIG. 1 is a right side view of the optometer;
FIG. 2 is a front view of the optometer showing my new design;
FIG. 3 is a left side view of the optometer;
FIG. 4 is a top plan view of the optometer; and
FIG. 5 is a rear view of the optometer.
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