Industrial window

Description

FIG. 1 is a top plan view of the first embodiment of my design for an industrial window.

FIG. 2 is a left side elevational view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a rear elevational view of this first embodiment.

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a top plan view of the second embodiment of my design.

FIG. 8 is a left elevational view thereof.

FIG. 9 is a front elevational view thereof.

FIG. 10 is a right side elevational view thereof.

FIG. 11 is a rear elevational view of this second embodiment.

FIG. 12 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2295882 September 1942 Williams
2736403 February 1956 Gwynne
4215517 August 5, 1980 Everson
Patent History
Patent number: D299756
Type: Grant
Filed: May 27, 1986
Date of Patent: Feb 7, 1989
Inventor: Jose Alestra (Roseville, CA)
Primary Examiner: A. Hugo Word
Attorney: Mark C. Jacobs
Application Number: 6/867,392
Classifications
Current U.S. Class: D25/52