Night vision scope

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Description

FIG. 1 is a side elevational view of the night vision scope, showing my new design;

FIG. 2 is a top plan view of the night vision scope;

FIG. 3 is a bottom plan view of the night vision scope;

FIG. 4 is a side elevational view of the night vision scope from the opposite side of the night vision scope illustrated in FIG. 1;

FIG. 5 is an end elevational view of the night vision scope looking from left to right in FIG. 1;

FIG. 6 is an end elevational view of the night vision scope looking from right to left in FIG. 1;

FIG. 7 is a side elevational view of the night vision scope illustrated in FIG. 1 and illustrated with an optical filter covering the end of the scope;

FIG. 8 is a side elevational view of the night vision scope illustrated in FIG. 7 and illustrating the scope with the filter in a retracted position; and

FIG. 9 is an end elevational view of the night vision scope with the filter covering the end of the scope and looking from left to right in FIG. 7.

Referenced Cited
U.S. Patent Documents
D228027 July 1973 Heckel et al.
D248860 August 8, 1978 Spranger et al.
D250341 November 21, 1978 McClure
3787688 January 1974 Stone
3803407 April 1974 Anderson
Patent History
Patent number: D253177
Type: Grant
Filed: Sep 16, 1977
Date of Patent: Oct 16, 1979
Assignee: Smith & Wesson Chemical Company, Inc. (Pittsburgh, PA)
Inventor: Alan Litman (Pittsburgh, PA)
Primary Examiner: Bernard Ansher
Attorney: Patrick J. Walsh
Application Number: 5/833,936
Classifications
Current U.S. Class: D16/48; D16/83; 250/213VT
International Classification: D1606;