USD401353S - Step ladder - Google Patents
Step ladder Download PDFInfo
- Publication number
- USD401353S USD401353S US29/071,634 US7163497F USD401353S US D401353 S USD401353 S US D401353S US 7163497 F US7163497 F US 7163497F US D401353 S USD401353 S US D401353S
- Authority
- US
- United States
- Prior art keywords
- step ladder
- view
- ladder
- ornamental design
- perspective
- 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.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is perspective view of a first embodiment of the invention;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof, being the mirror of the right side view; and
FIG. 5 is a top view thereof;
FIG. 6 is a perspective view of a second embodiment of the invention;
FIG. 7 is a front view thereof;
FIG. 8 is a rear view thereof;
FIG. 9 is a left side view thereof, being the mirror of the right side view; and
FIG. 10 is a top view thereof; and,
FIG. 11 is a perspective view of a third embodiment of the present invention, the top,left, and rear being substantially consistent with the top, left, and rear of the step ladder of the first embodiment.
Claims (1)
- The ornamental design for a step ladder, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/071,634 USD401353S (en) | 1997-06-05 | 1997-06-05 | Step ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/071,634 USD401353S (en) | 1997-06-05 | 1997-06-05 | Step ladder |
Publications (1)
Publication Number | Publication Date |
---|---|
USD401353S true USD401353S (en) | 1998-11-17 |
Family
ID=71605874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/071,634 Expired - Lifetime USD401353S (en) | 1997-06-05 | 1997-06-05 | Step ladder |
Country Status (1)
Country | Link |
---|---|
US (1) | USD401353S (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD433156S (en) * | 1999-08-13 | 2000-10-31 | Cosco Management, Inc. | Step stool |
US6347687B1 (en) | 1999-09-16 | 2002-02-19 | Pt Indal Aluminum Industry Tbk. | Compact collapsible step ladder |
USD710031S1 (en) | 2012-11-15 | 2014-07-29 | Tricam Industries, Inc. | Step stool |
US20180148977A1 (en) * | 2016-11-28 | 2018-05-31 | New-Tec Integration (Xiamen) Co., Ltd. | Folding ladder with armrest |
USD855833S1 (en) | 2017-01-04 | 2019-08-06 | Tricam Industries, Inc. | Ladder rail |
USD860476S1 (en) | 2017-01-04 | 2019-09-17 | Tricam Industries, Inc. | Hinge for a multi-position ladder |
USD903905S1 (en) * | 2018-06-25 | 2020-12-01 | New-Tec Integration (Xiamen) Co., Ltd. | Folding ladder |
USD1005526S1 (en) * | 2023-05-26 | 2023-11-21 | Fuling Ma | Ladder |
-
1997
- 1997-06-05 US US29/071,634 patent/USD401353S/en not_active Expired - Lifetime
Non-Patent Citations (7)
Title |
---|
Cosco brochure, "Pro Fold" ladder (1995). |
Cosco brochure, ladder model No. 11-725 (1995). |
Cosco brochure, ladder model No. 11-740 "Tri Step Work Platform" (1995). |
Cosco brochure, ladder model No. 11-780 "Pro Step" (1995). |
Cosco brochure, ladder models 11-135 and 11-302 (1995). |
Cosco brochure, ladder models 11-300 and 11-307 (1995). |
U.S. Design Patent Application No. 29/048,682 filed Jan. 11, 1996. |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD433156S (en) * | 1999-08-13 | 2000-10-31 | Cosco Management, Inc. | Step stool |
US6347687B1 (en) | 1999-09-16 | 2002-02-19 | Pt Indal Aluminum Industry Tbk. | Compact collapsible step ladder |
USD710031S1 (en) | 2012-11-15 | 2014-07-29 | Tricam Industries, Inc. | Step stool |
US20180148977A1 (en) * | 2016-11-28 | 2018-05-31 | New-Tec Integration (Xiamen) Co., Ltd. | Folding ladder with armrest |
US10844660B2 (en) * | 2016-11-28 | 2020-11-24 | New-Tec Integration (Xiamen) Co., Ltd. | Folding ladder with armrest |
USD855833S1 (en) | 2017-01-04 | 2019-08-06 | Tricam Industries, Inc. | Ladder rail |
USD860476S1 (en) | 2017-01-04 | 2019-09-17 | Tricam Industries, Inc. | Hinge for a multi-position ladder |
USD903905S1 (en) * | 2018-06-25 | 2020-12-01 | New-Tec Integration (Xiamen) Co., Ltd. | Folding ladder |
USD1005526S1 (en) * | 2023-05-26 | 2023-11-21 | Fuling Ma | Ladder |
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