Checkered sash

- First Principles, Inc.
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FIG. 1 is a front view of a checkered sash showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken line showing of the human form in FIGS. 1 and 5 is for illustrative purposes only and forms no part of the claimed design.


The ornamental design for a checkered sash, as shown and described.

Referenced Cited
U.S. Patent Documents
D120854 June 1940 Brody
D121458 July 1940 Opper
D127094 May 1941 Katzman
2308449 January 1943 Katzman et al.
2402996 July 1946 Geissmann
2452972 November 1948 Rodenstein
4870707 October 3, 1989 Hayes
D413007 August 24, 1999 Vaughn
D445993 August 7, 2001 Raol
Patent History
Patent number: D469944
Type: Grant
Filed: Oct 9, 2001
Date of Patent: Feb 11, 2003
Assignee: First Principles, Inc. (Albany, NY)
Inventor: Keith A. Raniere (Clifton Park, NY)
Primary Examiner: Paula A. Mortimer
Attorney, Agent or Law Firm: Schmeiser, Olsen & Watts
Application Number: 29/149,363
Current U.S. Class: D2/502; D2/627
International Classification: 0205;