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 |
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3167828 | February 1965 | Hutchisson, Jr. |
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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
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