Exophthalmometer
Description
FIG. 1 is a perspective view of an exophthalmometer showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is an enlarged detail view of the top right portion of the claimed design, with portions being eliminated for ease of illustration;
FIG. 4 is a rear elevational view;
FIG. 5 is a top plan view;
FIG. 6 is a bottom plan view; and,
FIG. 7 is a cross-sectional view taken along line 7--7 of FIG. 1.
Referenced Cited
U.S. Patent Documents
Other references
D223723 | May 1972 | Thompson |
3300864 | January 1967 | Lesslie |
- Oculus of America's advertisement of earlier prototype of inventor's exophthalmometer (pre-1992) p. 73 of ophthalmometry text showing Hertel exophthalmometer (FIG. 79.1).
Patent History
Patent number: D345929
Type: Grant
Filed: Jul 10, 1992
Date of Patent: Apr 12, 1994
Inventor: Thomas C. Naugle, Jr. (New Orleans, LA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorneys: Raymond G. Areaux, Len R. Brignac
Application Number: 7/911,645
Type: Grant
Filed: Jul 10, 1992
Date of Patent: Apr 12, 1994
Inventor: Thomas C. Naugle, Jr. (New Orleans, LA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorneys: Raymond G. Areaux, Len R. Brignac
Application Number: 7/911,645
Classifications
Current U.S. Class:
Linear Or Distance (9) (D10/70)