USD426896S - Ladder rung expander - Google Patents
Ladder rung expander Download PDFInfo
- Publication number
- USD426896S USD426896S US29/113,279 US11327999F USD426896S US D426896 S USD426896 S US D426896S US 11327999 F US11327999 F US 11327999F US D426896 S USD426896 S US D426896S
- Authority
- US
- United States
- Prior art keywords
- expander
- ladder rung
- ladder
- rung
- elevational view
- 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
The claimed design relates, in general, to an article for being inserted into the space between the sidepieces of a ladder and supported on top of a rug of the ladde to effectively increase hte support area of a rung of a ladder to either support the feet of a worker on the ladder or support the like.
FIG. 1 is a perspective view of a ladder rung expander, showing a preferred embodiment of the new design.
FIG. 2 is a front elevational view of the ladder rung expander of FIG. 1.
FIG. 3 is a rear elevational view of the ladder rung expander of FIG. 1.
FIG. 4 is a top plan view of the ladder rung expander of FIG. 1.
FIG. 5 is a bottom plan view of the ladder rung expander of FIG. 1.
FIG. 6 is a right end elevational view of the ladder rung expander of FIG. 1.
FIG. 7 is a left end elevational view of the ladder rung expander of FIG. 1.
FIG. 8 is a somewhat diagrammatic front elevational view of the ladder rung expander of FIG. 1, showing the ladder rung expander being inserted between the sidepieces and onto a rung of a ladder.
FIG. 9 is a somewhat diagrammatic front elevational view of the ladder rung expander of FIG. 1, showing the ladder rung expander inserted between the sidepieces and on a rung of a ladder; and,
FIG. 10 is a somewhat diagrammatic sectional view as taken on line 10--10 of FIG. 9.
The broken lines showing a ladder is for illustrative purposes only and form no part of the claimed design.
Claims (1)
- The ornamental design for a ladder rung expander, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/113,279 USD426896S (en) | 1999-11-02 | 1999-11-02 | Ladder rung expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/113,279 USD426896S (en) | 1999-11-02 | 1999-11-02 | Ladder rung expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD426896S true USD426896S (en) | 2000-06-20 |
Family
ID=71730580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/113,279 Expired - Lifetime USD426896S (en) | 1999-11-02 | 1999-11-02 | Ladder rung expander |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD426896S (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9777535B1 (en) | 2017-01-05 | 2017-10-03 | Stentiford Safety Services, Llc | Step adaptor for transitioning between sections of an extension ladder |
| USD880008S1 (en) * | 2018-03-21 | 2020-03-31 | Formetco, Inc. | Ladder stabilizer |
| USD919923S1 (en) * | 2019-04-12 | 2021-05-18 | International Paper Company | Pallet stabilizer |
| US11021316B2 (en) | 2019-04-12 | 2021-06-01 | International Paper Company | Pallet stabilizer |
| USD925157S1 (en) * | 2019-04-12 | 2021-07-13 | International Paper Company | Pallet stabilizer |
| US11125016B2 (en) | 2017-03-22 | 2021-09-21 | Formetco, Inc. | Ladder support attachment |
| US11142950B2 (en) | 2019-01-31 | 2021-10-12 | Steven Miller | Removably attachable platform device |
| USD933472S1 (en) | 2019-04-12 | 2021-10-19 | International Paper Company | Blank for a pallet stabilizer |
| US20220389760A1 (en) * | 2020-01-31 | 2022-12-08 | Charles J. Mackarvich | Ladder dock |
| USD975540S1 (en) | 2019-04-12 | 2023-01-17 | International Paper Company | Blank for a pallet stabilizer |
| USD1068974S1 (en) | 2024-08-01 | 2025-04-01 | Huanxiong Xu | Ankle weight |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241807A (en) * | 1978-11-17 | 1980-12-30 | MacStep Co., Inc. | Step attachment for ladders |
| US5465809A (en) * | 1994-08-08 | 1995-11-14 | Panicci; Richard L. | Safety platform attachment apparatus |
| USD409765S (en) * | 1998-04-03 | 1999-05-11 | Armstrong Donald R | Ladder step extender |
-
1999
- 1999-11-02 US US29/113,279 patent/USD426896S/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241807A (en) * | 1978-11-17 | 1980-12-30 | MacStep Co., Inc. | Step attachment for ladders |
| US5465809A (en) * | 1994-08-08 | 1995-11-14 | Panicci; Richard L. | Safety platform attachment apparatus |
| USD409765S (en) * | 1998-04-03 | 1999-05-11 | Armstrong Donald R | Ladder step extender |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10012022B1 (en) | 2017-01-05 | 2018-07-03 | Stentiford Safety Services, Llc | Step adaptor for transitioning between sections of an extension ladder |
| US9777535B1 (en) | 2017-01-05 | 2017-10-03 | Stentiford Safety Services, Llc | Step adaptor for transitioning between sections of an extension ladder |
| US11125016B2 (en) | 2017-03-22 | 2021-09-21 | Formetco, Inc. | Ladder support attachment |
| US20210381313A1 (en) * | 2017-03-22 | 2021-12-09 | Formetco, Inc. | Ladder support attachment |
| USD880008S1 (en) * | 2018-03-21 | 2020-03-31 | Formetco, Inc. | Ladder stabilizer |
| US11142950B2 (en) | 2019-01-31 | 2021-10-12 | Steven Miller | Removably attachable platform device |
| USD933472S1 (en) | 2019-04-12 | 2021-10-19 | International Paper Company | Blank for a pallet stabilizer |
| USD925157S1 (en) * | 2019-04-12 | 2021-07-13 | International Paper Company | Pallet stabilizer |
| US11021316B2 (en) | 2019-04-12 | 2021-06-01 | International Paper Company | Pallet stabilizer |
| USD919923S1 (en) * | 2019-04-12 | 2021-05-18 | International Paper Company | Pallet stabilizer |
| USD975540S1 (en) | 2019-04-12 | 2023-01-17 | International Paper Company | Blank for a pallet stabilizer |
| US20220389760A1 (en) * | 2020-01-31 | 2022-12-08 | Charles J. Mackarvich | Ladder dock |
| US12146368B2 (en) | 2020-01-31 | 2024-11-19 | Charles J. Mackarvich | Parapet descent apparatus |
| US12152444B2 (en) * | 2020-01-31 | 2024-11-26 | Charles J. Mackarvich | Ladder dock |
| US20250052115A1 (en) * | 2020-01-31 | 2025-02-13 | Charles J. Mackarvich | Ladder dock |
| US12428909B2 (en) * | 2020-01-31 | 2025-09-30 | Charles J. Mackarvich | Ladder dock |
| USD1068974S1 (en) | 2024-08-01 | 2025-04-01 | Huanxiong Xu | Ankle weight |
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