Roller blind

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Description

FIG. 1 is a front elevational view of a roller blind showing our new design;

FIG. 2 is a left side view elevational view thereof;

FIG. 3 is a right side view elevational view thereof;

FIG. 4 is a rear elevational view of part of the roller blind in a closed position;

FIG. 5 is a top plan view of part of the roller blind as shown in FIG. 4; and,

FIG. 6 is a bottom plan view of part of the roller blind as shown in FIG. 4 .

Referenced Cited
U.S. Patent Documents
437436 September 1890 Iles
441994 December 1890 Watts
1342347 June 1920 Nash
1920185 August 1933 Carr, Jr.
3362053 January 1968 Land
4355773 October 26, 1982 Masi
4428412 January 31, 1984 Toro
Patent History
Patent number: D335604
Type: Grant
Filed: Feb 23, 1990
Date of Patent: May 18, 1993
Assignee: Choon Nang Electrical Appliance Manufactory Limited (Aberdeen)
Inventors: Tat-Nin Lui (Chaiwan), Chi-Wai Ko (Kowloon)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Monica A. Hannon
Law Firm: Majestic, Parsons, Siebert & Hsue
Application Number: 7/483,947
Classifications
Current U.S. Class: D/6575; D/6576