USD783312S1 - Ladder cord for window blind - Google Patents

Ladder cord for window blind Download PDF

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Publication number
USD783312S1
USD783312S1 US29/480,230 US201429480230F USD783312S US D783312 S1 USD783312 S1 US D783312S1 US 201429480230 F US201429480230 F US 201429480230F US D783312 S USD783312 S US D783312S
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US
United States
Prior art keywords
window blind
ladder cord
ladder
cord
blind
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/480,230
Inventor
De-Jun Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nien Made Enterprise Co Ltd
Original Assignee
Nien Made Enterprise Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nien Made Enterprise Co Ltd filed Critical Nien Made Enterprise Co Ltd
Priority to US29/480,230 priority Critical patent/USD783312S1/en
Assigned to NIEN MADE ENTERPRISE CO., LTD. reassignment NIEN MADE ENTERPRISE CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ZHANG, DE-JUN
Application granted granted Critical
Publication of USD783312S1 publication Critical patent/USD783312S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a perspective view of a ladder cord for window blind;
FIG. 2 is a front view thereof, the rear side being a mirror image;
FIG. 3 is a right side view thereof, the left side being a mirror image;
FIG. 4 is a perspective view thereof shown in a released position in use on a window blind; and,
FIG. 5 is a perspective view of the ladder cord for window blind of FIG. 1 in a lifted position in use on a window blind.
The top and bottom ends of the ladder cord shown in broken line depict portions of the ladder cord for window blind that form no part of the claimed design. The broken lines showing a window blind in FIGS. 4 and 5 depict environment and form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a ladder cord for window blind, as shown and described.
US29/480,230 2014-01-24 2014-01-24 Ladder cord for window blind Active USD783312S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/480,230 USD783312S1 (en) 2014-01-24 2014-01-24 Ladder cord for window blind

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/480,230 USD783312S1 (en) 2014-01-24 2014-01-24 Ladder cord for window blind

Publications (1)

Publication Number Publication Date
USD783312S1 true USD783312S1 (en) 2017-04-11

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ID=58460394

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/480,230 Active USD783312S1 (en) 2014-01-24 2014-01-24 Ladder cord for window blind

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Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031981A (en) * 1935-06-22 1936-02-25 E L Mansur Company Tape ladder for venetian blinds
US2068977A (en) * 1934-09-24 1937-01-26 George D Dodge Slat for venetian blinds and method of making
US2123817A (en) * 1936-10-19 1938-07-12 Warren Harlow Tape for venetian blind
US2206698A (en) * 1939-09-20 1940-07-02 Russell Mfg Co Ladder tape
US2260726A (en) * 1940-11-25 1941-10-28 Harry S Rosenbaum Lower rail for venetian blinds
US2290634A (en) * 1941-02-24 1942-07-21 Jr William D Clark Venetian blind ladder tape
US2569171A (en) * 1944-12-26 1951-09-25 Hunter Douglas Corp Venetian blind
US2632506A (en) * 1950-06-27 1953-03-24 Walker Brooks Venetian blind ladder tape
US2728108A (en) * 1950-09-21 1955-12-27 Jr Karl Frederick Schlegel Method of making venetian blind ladder tape
US2768419A (en) * 1954-04-19 1956-10-30 Russell Mfg Co Woven ladder tape and method of and apparatus for making the same
US2856324A (en) * 1957-09-17 1958-10-14 Janowski Edward Method of manufacturing venetian blind ladder tape
US4602456A (en) * 1984-05-04 1986-07-29 Wausau Metals Corporation Shutter with movable slats
US4628979A (en) * 1985-01-18 1986-12-16 Hsu Pei Shun Window blind
US4945971A (en) * 1989-01-25 1990-08-07 Ivarsson Sune I Ladder cords for venetian blinds
US5727613A (en) * 1996-11-12 1998-03-17 Judkins; Ren Ladder for venetian type blinds
USD479078S1 (en) * 2002-06-18 2003-09-02 A-Nan Chen Net curtain ladder tape
USD518988S1 (en) * 2004-09-08 2006-04-18 Springs Window Fashions, Lp Venetian blind with ladder tape
US20070163730A1 (en) * 2006-01-13 2007-07-19 Ching Feng Home Fashions Co., Ltd. Ladder tape and bottom rail positioning structure for venetian blinds
US20100319859A1 (en) * 2009-06-23 2010-12-23 Taihao Knitting Belt Co., Ltd. Ladder cord lattice for window blinds
USD693599S1 (en) * 2012-03-08 2013-11-19 Hunter Douglas Industries Bv Blind for a window

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068977A (en) * 1934-09-24 1937-01-26 George D Dodge Slat for venetian blinds and method of making
US2031981A (en) * 1935-06-22 1936-02-25 E L Mansur Company Tape ladder for venetian blinds
US2123817A (en) * 1936-10-19 1938-07-12 Warren Harlow Tape for venetian blind
US2206698A (en) * 1939-09-20 1940-07-02 Russell Mfg Co Ladder tape
US2260726A (en) * 1940-11-25 1941-10-28 Harry S Rosenbaum Lower rail for venetian blinds
US2290634A (en) * 1941-02-24 1942-07-21 Jr William D Clark Venetian blind ladder tape
US2569171A (en) * 1944-12-26 1951-09-25 Hunter Douglas Corp Venetian blind
US2632506A (en) * 1950-06-27 1953-03-24 Walker Brooks Venetian blind ladder tape
US2728108A (en) * 1950-09-21 1955-12-27 Jr Karl Frederick Schlegel Method of making venetian blind ladder tape
US2768419A (en) * 1954-04-19 1956-10-30 Russell Mfg Co Woven ladder tape and method of and apparatus for making the same
US2856324A (en) * 1957-09-17 1958-10-14 Janowski Edward Method of manufacturing venetian blind ladder tape
US4602456A (en) * 1984-05-04 1986-07-29 Wausau Metals Corporation Shutter with movable slats
US4628979A (en) * 1985-01-18 1986-12-16 Hsu Pei Shun Window blind
US4945971A (en) * 1989-01-25 1990-08-07 Ivarsson Sune I Ladder cords for venetian blinds
US5727613A (en) * 1996-11-12 1998-03-17 Judkins; Ren Ladder for venetian type blinds
USD479078S1 (en) * 2002-06-18 2003-09-02 A-Nan Chen Net curtain ladder tape
USD518988S1 (en) * 2004-09-08 2006-04-18 Springs Window Fashions, Lp Venetian blind with ladder tape
US20070163730A1 (en) * 2006-01-13 2007-07-19 Ching Feng Home Fashions Co., Ltd. Ladder tape and bottom rail positioning structure for venetian blinds
US20100319859A1 (en) * 2009-06-23 2010-12-23 Taihao Knitting Belt Co., Ltd. Ladder cord lattice for window blinds
USD693599S1 (en) * 2012-03-08 2013-11-19 Hunter Douglas Industries Bv Blind for a window

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