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] |
|
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2000971 |
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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
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 .
* * * * *