Automated hand-held keratometer
FIG. 1 is a perspective view of an automated hand-held keratometer showing our new design;
FIG. 2 is a front elevational view of the automated hand-held keratometer illustrated in FIG. 1;
FIG. 3 is a rear elevational view of the automated hand-held keratometer illustrted in FIG. 1;
FIG. 4 is a left side elevational view of the automated hand-held keratometer illustrated in FIG. 1;
FIG. 5 is a right side elevational view of the automated hand-held keratometer illustrated in FIG. 1;
FIG. 6 is a top plan view of the automated hand-held keratometer illustrated in FIG. 1;
FIG. 7 is a bottom plan view of the automated hand-held keratometer illustrated in FIG. 1;
FIG. 8 is a perspective view of the hand-held unit, shown with the base unit removed for ease of illustration;
FIG. 9 is a front elevational view of the automated hand-held keratometer illustrated in FIG. 8;
FIG. 10 is a rear elevational view of the automated hand-held keratometer illustrated in FIG. 8;
FIG. 11 is a left side elevational view of the automated hand-held keratometer illustrated in FIG. 8;
FIG. 12 is a right side elevational view of the automated hand-held keratometer illustrated in FIG. 8;
FIG. 13 is a top plan view of the automated hand-held keratometer illustrated in FIG. 8; and,
FIG. 14 is a bottom plan view of the automated hand-held keratometer illustrated in FIG. 8.
Type: Grant
Filed: Mar 16, 1993
Date of Patent: Mar 15, 1994
Inventors: Tadmor Shalon (Brentwood, MO), Bryce Rutter (University City, MO)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Jeffrey S. Schira
Application Number: 0/5,996
