Window blind headrail

- Levolor Corporation
Description

FIG. 1 is a perspective view of a window blind headrail showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is an end elevational view as seen from the right of FIG. 1; and,

FIG. 7 is a cross-sectional view taken on the line 7--7 of FIG. 1 showing the cross-sectional configuration thereof.

Referenced Cited
U.S. Patent Documents
D192876 May 1962 Meyer et al.
2194841 March 1940 Welch
2288606 July 1942 Callahan
4567930 February 4, 1986 Fischer
4637445 January 20, 1987 Nilsson
Patent History
Patent number: D337469
Type: Grant
Filed: Apr 9, 1991
Date of Patent: Jul 20, 1993
Assignee: Levolor Corporation (Sunnyvale, CA)
Inventors: Sandra K. Young (Newport Beach, CA), Douglas J. Warner (Albany, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Monica A. Hannon
Law Firm: Skjerven, Morrill, MacPherson, Franklin & Friel
Application Number: 7/683,374
Classifications
Current U.S. Class: D/6580