USD560001S1 - Ladder wheel pair - Google Patents
Ladder wheel pair Download PDFInfo
- Publication number
- USD560001S1 USD560001S1 US29/253,752 US25375206F USD560001S US D560001 S1 USD560001 S1 US D560001S1 US 25375206 F US25375206 F US 25375206F US D560001 S USD560001 S US D560001S
- Authority
- US
- United States
- Prior art keywords
- wheel pair
- ladder wheel
- ladder
- view
- pair
- 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
Claims (1)
- The ornamental design for a ladder wheel pair, as shown and described.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/253,752 USD560001S1 (en) | 2006-02-11 | 2006-02-11 | Ladder wheel pair |
| CA 117046 CA117046S (en) | 2006-02-11 | 2006-08-11 | Ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/253,752 USD560001S1 (en) | 2006-02-11 | 2006-02-11 | Ladder wheel pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD560001S1 true USD560001S1 (en) | 2008-01-15 |
Family
ID=38921597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/253,752 Expired - Lifetime USD560001S1 (en) | 2006-02-11 | 2006-02-11 | Ladder wheel pair |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | USD560001S1 (en) |
| CA (1) | CA117046S (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110011674A1 (en) * | 2009-07-20 | 2011-01-20 | Man Seob Kim | Ladder equipped with safety bar |
| US8701828B1 (en) * | 2010-08-05 | 2014-04-22 | Martin S Matthew | Stable stepladder with utility tray |
| US9309718B1 (en) * | 2010-08-05 | 2016-04-12 | Martin Sinclair Matthew | Stable stepladder with utility tray |
| USD810488S1 (en) * | 2016-08-02 | 2018-02-20 | American Shade Design & Renovation, LLC | Tennis umpire chair |
| US20180371836A1 (en) * | 2017-06-23 | 2018-12-27 | The Boeing Company | Methods and Devices for Electrostatic Discharge of a Workpiece |
| USD966556S1 (en) * | 2019-12-13 | 2022-10-11 | Murphy Ladder Llc | Ladder |
Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US55567A (en) | 1866-06-12 | Improved caster for sewing-machines | ||
| US115060A (en) | 1871-05-23 | Improvement in casters for sewing-machines | ||
| US127571A (en) | 1872-06-04 | Improvement in casters for sewing-machines | ||
| US274448A (en) | 1883-03-20 | Ladder attachment | ||
| US1004550A (en) | 1911-04-27 | 1911-10-03 | Edward J Bertke | Step-ladder attachment. |
| US3463505A (en) | 1967-12-20 | 1969-08-26 | Israel Robert German | Combined container and detachably mounted roller assembly |
| US3580601A (en) | 1969-04-30 | 1971-05-25 | Ray P Miles | Skate device for transporting large objects |
| US3841437A (en) | 1973-06-28 | 1974-10-15 | J Caughey | Portable step stool |
| US4049283A (en) | 1975-02-07 | 1977-09-20 | Brookes Malcolm J | Ladder caddy |
| US4063616A (en) | 1976-07-06 | 1977-12-20 | Gutierrez Ernest F | Safety ladder with caster assembly moveable positively to a retracted position |
| US4564203A (en) | 1984-11-23 | 1986-01-14 | Wilson Ronald E | Transport aid for A-frame stepladder |
| US5082086A (en) | 1990-12-05 | 1992-01-21 | Material Control, Inc. | Wheeled ladder |
| US5086872A (en) | 1991-05-24 | 1992-02-11 | Alfa Metal Corp. | Foldable ladder |
| US5105908A (en) | 1991-01-11 | 1992-04-21 | Westwood Ridge Enterprises | Ladder treestand and trailer rit |
| US5153966A (en) | 1991-07-11 | 1992-10-13 | Godwin Marvin C | Lifting handle attachment for wheelbarrows |
| USD330260S (en) * | 1990-10-19 | 1992-10-13 | Henningsen Ralph J | Adjustable single rail stand unit |
| US5232233A (en) | 1991-05-17 | 1993-08-03 | John Jedora | Portable auxiliary wheel |
| US5382032A (en) | 1993-06-11 | 1995-01-17 | Wilson; James R. | Stepladder dolly |
| US5566780A (en) | 1995-05-18 | 1996-10-22 | Bambrough; Harry M. | Ladder-based cart apparatus |
| US5590739A (en) | 1994-11-01 | 1997-01-07 | High; Dewayne A. | Adjustable extension stepladder |
| US5653306A (en) * | 1993-08-12 | 1997-08-05 | Werner Co. | Ladder system including a caster bracket and method of forming |
| US5794307A (en) | 1996-11-04 | 1998-08-18 | Overcash; Rufus B. | Wheelbarrow handle extension |
| US6328330B1 (en) | 2000-05-02 | 2001-12-11 | Gregory John Haaser | Hand truck attachment for a ladder |
| US6585084B2 (en) * | 2001-09-12 | 2003-07-01 | Donald C. Gannon | Ladder assist wheel |
| US6592134B2 (en) | 2001-02-23 | 2003-07-15 | Inovent, Inc. | Ladder transport system |
| USD482131S1 (en) * | 2003-03-28 | 2003-11-11 | Kenneth D. Fine | Ladder leveler |
| US6688426B1 (en) * | 2002-03-02 | 2004-02-10 | Harry Mikros | Wheel extension and lift device for ladders |
-
2006
- 2006-02-11 US US29/253,752 patent/USD560001S1/en not_active Expired - Lifetime
- 2006-08-11 CA CA 117046 patent/CA117046S/en not_active Expired - Lifetime
Patent Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US55567A (en) | 1866-06-12 | Improved caster for sewing-machines | ||
| US115060A (en) | 1871-05-23 | Improvement in casters for sewing-machines | ||
| US127571A (en) | 1872-06-04 | Improvement in casters for sewing-machines | ||
| US274448A (en) | 1883-03-20 | Ladder attachment | ||
| US1004550A (en) | 1911-04-27 | 1911-10-03 | Edward J Bertke | Step-ladder attachment. |
| US3463505A (en) | 1967-12-20 | 1969-08-26 | Israel Robert German | Combined container and detachably mounted roller assembly |
| US3580601A (en) | 1969-04-30 | 1971-05-25 | Ray P Miles | Skate device for transporting large objects |
| US3841437A (en) | 1973-06-28 | 1974-10-15 | J Caughey | Portable step stool |
| US4049283A (en) | 1975-02-07 | 1977-09-20 | Brookes Malcolm J | Ladder caddy |
| US4063616A (en) | 1976-07-06 | 1977-12-20 | Gutierrez Ernest F | Safety ladder with caster assembly moveable positively to a retracted position |
| US4564203A (en) | 1984-11-23 | 1986-01-14 | Wilson Ronald E | Transport aid for A-frame stepladder |
| USD330260S (en) * | 1990-10-19 | 1992-10-13 | Henningsen Ralph J | Adjustable single rail stand unit |
| US5082086A (en) | 1990-12-05 | 1992-01-21 | Material Control, Inc. | Wheeled ladder |
| US5105908A (en) | 1991-01-11 | 1992-04-21 | Westwood Ridge Enterprises | Ladder treestand and trailer rit |
| US5232233A (en) | 1991-05-17 | 1993-08-03 | John Jedora | Portable auxiliary wheel |
| US5086872A (en) | 1991-05-24 | 1992-02-11 | Alfa Metal Corp. | Foldable ladder |
| US5153966A (en) | 1991-07-11 | 1992-10-13 | Godwin Marvin C | Lifting handle attachment for wheelbarrows |
| US5382032A (en) | 1993-06-11 | 1995-01-17 | Wilson; James R. | Stepladder dolly |
| US5653306A (en) * | 1993-08-12 | 1997-08-05 | Werner Co. | Ladder system including a caster bracket and method of forming |
| US5590739A (en) | 1994-11-01 | 1997-01-07 | High; Dewayne A. | Adjustable extension stepladder |
| US5566780A (en) | 1995-05-18 | 1996-10-22 | Bambrough; Harry M. | Ladder-based cart apparatus |
| US5794307A (en) | 1996-11-04 | 1998-08-18 | Overcash; Rufus B. | Wheelbarrow handle extension |
| US6328330B1 (en) | 2000-05-02 | 2001-12-11 | Gregory John Haaser | Hand truck attachment for a ladder |
| US6592134B2 (en) | 2001-02-23 | 2003-07-15 | Inovent, Inc. | Ladder transport system |
| US6585084B2 (en) * | 2001-09-12 | 2003-07-01 | Donald C. Gannon | Ladder assist wheel |
| US6688426B1 (en) * | 2002-03-02 | 2004-02-10 | Harry Mikros | Wheel extension and lift device for ladders |
| USD482131S1 (en) * | 2003-03-28 | 2003-11-11 | Kenneth D. Fine | Ladder leveler |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110011674A1 (en) * | 2009-07-20 | 2011-01-20 | Man Seob Kim | Ladder equipped with safety bar |
| US8701828B1 (en) * | 2010-08-05 | 2014-04-22 | Martin S Matthew | Stable stepladder with utility tray |
| US9309718B1 (en) * | 2010-08-05 | 2016-04-12 | Martin Sinclair Matthew | Stable stepladder with utility tray |
| USD810488S1 (en) * | 2016-08-02 | 2018-02-20 | American Shade Design & Renovation, LLC | Tennis umpire chair |
| US20180371836A1 (en) * | 2017-06-23 | 2018-12-27 | The Boeing Company | Methods and Devices for Electrostatic Discharge of a Workpiece |
| US10519714B2 (en) * | 2017-06-23 | 2019-12-31 | The Boeing Company | Methods and devices for electrostatic discharge of a workpiece |
| USD966556S1 (en) * | 2019-12-13 | 2022-10-11 | Murphy Ladder Llc | Ladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CA117046S (en) | 2008-02-22 |
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