Collapsible hand-held periscope

Description

FIG. 1 is a front perspective view of a collapsible hand-held periscope showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view of the periscope.

Referenced Cited
U.S. Patent Documents
D160304 October 1950 Crichton
D236284 August 1975 Miller
1837208 December 1931 Cover
Patent History
Patent number: D309467
Type: Grant
Filed: Oct 12, 1988
Date of Patent: Jul 24, 1990
Assignee: Carolina Pacific, Inc. (Burlingame, CA)
Inventors: George E. Miller (Burlingame, CA), Robert D. Brunner (Palo Alto, CA), Kenneth D. Wood (Menlo Park, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Townsend and Townsend
Application Number: 7/256,892
Classifications
Current U.S. Class: Telescope (D16/132)