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USD560001S1 - Ladder wheel pair - Google Patents

Ladder wheel pair Download PDF

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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
Application number
US29/253,752
Inventor
N. Ryan Moss
Jack W. Bowers
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.)
Wing Enterprises Inc
Original Assignee
Wing Enterprises Inc
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 Wing Enterprises Inc filed Critical Wing Enterprises Inc
Priority to US29/253,752 priority Critical patent/USD560001S1/en
Assigned to WING ENTERPRISES, INC. reassignment WING ENTERPRISES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BOWERS, JACK W., MOSS, N. RYAN
Priority to CA 117046 priority patent/CA117046S/en
Application granted granted Critical
Publication of USD560001S1 publication Critical patent/USD560001S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a ladder wheel pair as coupled to a lower portion of a ladder showing our new design;
FIG. 2 is a front view of one of the ladder wheels shown in FIG. 1;
FIG. 3 is a bottom view of the ladder wheel shown in FIG. 2;
FIG. 4 is a bottom-right-front perspective view of the ladder wheel shown in FIG. 2;
FIG. 5 is a top-left-front perspective view of the ladder wheel shown in FIG. 2; and,
FIG. 6 is an enlarged perspective view shown from the opposite side of the ladder wheel pair shown in FIG. 1.

Claims (1)

    CLAIM
  1. The ornamental design for a ladder wheel pair, as shown and described.
US29/253,752 2006-02-11 2006-02-11 Ladder wheel pair Expired - Lifetime USD560001S1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (27)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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