Roller blind Patent Grant Lui , et al. May 18, 1 [Choon Nang Electrical Appliance Manufactory Limited]

Roller blind

Lui , et al. May 18, 1

Patent Grant D335604

U.S. patent number D335,604 [Application Number 07/483,947] was granted by the patent office on 1993-05-18 for roller blind. This patent grant is currently assigned to Choon Nang Electrical Appliance Manufactory Limited. Invention is credited to Chi-Wai Ko, Tat-Nin Lui.

United States Patent	D335,604
Lui , et al.	May 18, 1993

Roller blind

Claims

The ornamental design for a roller blind, as shown and described.

Inventors:	Lui; Tat-Nin (Chaiwan, HK), Ko; Chi-Wai (Kowloon, HK)
Assignee:	Choon Nang Electrical Appliance Manufactory Limited (Aberdeen, HK)
Appl. No.:	07/483,947
Filed:	February 23, 1990

Foreign Application Priority Data


Sep 12, 1989 [GB]			2000971

Current U.S. Class:	D6/575; D6/576
Field of Search:	;D6/575,580 ;160/23.1,370.2

References Cited [Referenced By]

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	June 1982	Masi
4428412	January 1984	Toro

Primary Examiner: Douglas; Alan P.
Assistant Examiner: Hannon; Monica A.
Attorney, Agent or Firm: Majestic, Parsons, Siebert & Hsue

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 .

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