Head rail for venetian blind


FIG. 1 is perspective view of a head rail for venetian blind showing my new design;

FIG. 2 is a front elevatioal view thereof;

FIG. 3 is a left elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

FIGS. 2 through 6 have been drawn on a reduced scale with respect to FIG. 1 .

Referenced Cited
U.S. Patent Documents
D245708 September 6, 1977 Dallaire
D246889 January 10, 1978 Eckerline
D248823 August 8, 1978 Eckerline
D275324 August 28, 1984 Wahlin
D292025 September 22, 1987 Lundstrom
D296242 June 14, 1988 Sperr
D305368 January 2, 1990 Clark
3103374 October 1963 Portnoy
3369367 February 1968 Saad et al.
3434258 March 1969 Leurent
3475870 November 1969 Birum
Patent History
Patent number: D337470
Type: Grant
Filed: Nov 21, 1989
Date of Patent: Jul 20, 1993
Inventor: Pei-Shyang Hsu (Fu-Nan Village, Fu-Shing Hsiang, Changhua Shiann)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Monica A. Hannon
Law Firm: Browdy and Neimark
Application Number: 7/440,614
Current U.S. Class: D/6580