Security window

Description

FIG. 1 is a perspective view of a security window showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being identical thereto; and

FIG. 5 is a cross-sectional view taken along line 5--5 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D213676 April 1969 Biro
760059 May 1904 Dolley
1004545 September 1911 Sanders
1501545 July 1924 Pillard-Francis
2132217 October 1938 Neuendorf
3024880 March 1962 Burmeister
3167828 February 1965 Hutchisson, Jr.
3704563 December 1972 Waller
3932971 January 20, 1976 Day
3942576 March 9, 1976 Rickard
4372081 February 8, 1983 Forgione
4791762 December 20, 1988 Hwana
Patent History
Patent number: D324427
Type: Grant
Filed: Jul 13, 1989
Date of Patent: Mar 3, 1992
Inventor: Gloria Chatman (Portsmouth, VA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Terry M. Gernstein
Application Number: 7/379,163
Classifications
Current U.S. Class: D25/52