Cover lens for a surgical light

- MDT Corporation
Description

FIG. 1 is a front elevational view of the exterior exposed surface of a cover lens for a surgical light showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view of the exterior exposed surface of a second embodiment of my new design;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a left side elevational view thereof;

FIG. 10 is a right side elevational view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a cross-sectional view of the first embodiment as taken along line 13--13 of FIG. 1;

FIG. 14 is a cross-sectional view of the second embodiment as taken along line 14--14 of FIG. 7;

The surface pattern is partially shown on the front and rear surfaces of each embodiment for convenience of illustration, it being understood that the patterns continue uniformly around the surfaces of each embodiment, interrupted only by the mounting apertures.

Referenced Cited
U.S. Patent Documents
D51598 December 1917 Long
D207930 June 1967 Kotler
D283648 April 29, 1986 Magee et al.
D287414 December 23, 1986 Giles et al.
1890130 December 1932 Scardina
2143148 January 1939 Guth
4545007 October 1, 1985 Nagel
Foreign Patent Documents
349708 June 1937 ITX
Patent History
Patent number: D315222
Type: Grant
Filed: Mar 20, 1989
Date of Patent: Mar 5, 1991
Assignee: MDT Corporation (Torrance, CA)
Inventor: Bruce A. Sanborn (Rochester, NY)
Primary Examiner: Susan J. Lucas
Law Firm: Trask, Britt & Rossa
Application Number: 7/325,465