Window for an optical scanner

- Spectra-Physics, Inc.
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Description

FIG. 1 is a top plan view of a window for an optical scanner showing our new design;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being identical;

FIG. 3 is a top plan view of a second embodiment of our design;

FIG. 4 is a top plan view of a third embodiment of our design;

The bottom plan view and the undisclosed front and rear elevational view of each embodiment is flat and plain. The undisclosed side view of the second and third embodiment is identical in appearance to that of the first embodiment.

The drawing is lined for color in FIGS. 1 and 3.

Referenced Cited
U.S. Patent Documents
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3902048 August 1975 Fleischer et al.
3928759 December 1975 Sansone
3988573 October 26, 1976 Hayosh et al.
3995166 November 30, 1976 Hobart et al.
4006343 February 1, 1977 Izura et al.
4093865 June 6, 1978 Nickl
4097729 June 27, 1978 Seligman et al.
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4661908 April 28, 1987 Hamano et al.
4676343 June 30, 1987 Humble et al.
4713532 December 15, 1987 Knowles
4716281 December 29, 1987 Amacher et al.
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Patent History
Patent number: D320012
Type: Grant
Filed: Jan 4, 1989
Date of Patent: Sep 17, 1991
Assignee: Spectra-Physics, Inc. (San Jose, CA)
Inventors: Eleanor J. Fulton (Kensington, CA), Neil R. Taylor (Alameda, CA), Nicolas N. Tabet (Eugene, OR)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Lyon & Lyon
Application Number: 7/293,383
Classifications
Current U.S. Class: D14/114; D14/107