USD457650S1 - Uneven surface ladder - Google Patents

Uneven surface ladder Download PDF

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Publication number
USD457650S1
USD457650S1 US29/146,307 US14630701F USD457650S US D457650 S1 USD457650 S1 US D457650S1 US 14630701 F US14630701 F US 14630701F US D457650 S USD457650 S US D457650S
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US
United States
Prior art keywords
uneven surface
surface ladder
ladder
uneven
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
Application number
US29/146,307
Inventor
Gary W. MacDuff
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US29/146,307 priority Critical patent/USD457650S1/en
Application granted granted Critical
Publication of USD457650S1 publication Critical patent/USD457650S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of the uneven surface ladder embodying the design of the present invention.
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.

Claims (1)

  1. I claim the ornamental design for an uneven surface ladder, as shown and described.
US29/146,307 2001-08-08 2001-08-08 Uneven surface ladder Expired - Lifetime USD457650S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/146,307 USD457650S1 (en) 2001-08-08 2001-08-08 Uneven surface ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/146,307 USD457650S1 (en) 2001-08-08 2001-08-08 Uneven surface ladder

Publications (1)

Publication Number Publication Date
USD457650S1 true USD457650S1 (en) 2002-05-21

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ID=22516779

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/146,307 Expired - Lifetime USD457650S1 (en) 2001-08-08 2001-08-08 Uneven surface ladder

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US (1) USD457650S1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050092550A1 (en) * 2003-10-29 2005-05-05 Lanzafame Philip F. Quick release for ladder levelers
US20050269156A1 (en) * 2004-06-03 2005-12-08 Lanzafame Philip F Accessory attachment system for a ladder, and methods
USD535757S1 (en) * 2005-12-30 2007-01-23 Davis William C Two-component ladder
US20070245624A1 (en) * 2006-04-21 2007-10-25 James Padden Outdoor and garden structure for displaying ornamental items
USD658309S1 (en) 2011-04-28 2012-04-24 Falkenstrom Erik L Portion of a ladder
USD714464S1 (en) * 2013-01-14 2014-09-30 Dick's Sporting Goods, Inc. Hunting ladder
US8863902B2 (en) 2003-10-29 2014-10-21 Philip F. Lanzafame Ladder accessory quick-mounting base with guide lips
USD918425S1 (en) * 2018-05-17 2021-05-04 Kary Zarem Tree ladder

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1329740A (en) 1918-05-06 1920-02-03 Frederick H Barron Extension for ladder-legs
US2147052A (en) 1936-11-28 1939-02-14 Noone Frank Ladder foot extension
US3173512A (en) 1962-06-12 1965-03-16 Sturdy Leonard Frederick Ladder levelling device
US4249638A (en) 1979-12-26 1981-02-10 Albert Fernandez Ladder extension apparatus
US4683980A (en) 1986-04-14 1987-08-04 Don Vayko Ladder-leveling device
US4807720A (en) 1988-01-15 1989-02-28 Kim Soon Y Ladder leveling attachment
US5044468A (en) 1990-11-09 1991-09-03 Worthington-Kemp Ladder leveling device
US5335754A (en) 1993-07-22 1994-08-09 Ross Gibson Self-levelling ladder

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1329740A (en) 1918-05-06 1920-02-03 Frederick H Barron Extension for ladder-legs
US2147052A (en) 1936-11-28 1939-02-14 Noone Frank Ladder foot extension
US3173512A (en) 1962-06-12 1965-03-16 Sturdy Leonard Frederick Ladder levelling device
US4249638A (en) 1979-12-26 1981-02-10 Albert Fernandez Ladder extension apparatus
US4683980A (en) 1986-04-14 1987-08-04 Don Vayko Ladder-leveling device
US4807720A (en) 1988-01-15 1989-02-28 Kim Soon Y Ladder leveling attachment
US5044468A (en) 1990-11-09 1991-09-03 Worthington-Kemp Ladder leveling device
US5335754A (en) 1993-07-22 1994-08-09 Ross Gibson Self-levelling ladder

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050092550A1 (en) * 2003-10-29 2005-05-05 Lanzafame Philip F. Quick release for ladder levelers
US7036633B2 (en) 2003-10-29 2006-05-02 Lanzafame Philip F Quick release for ladder levelers
US8863902B2 (en) 2003-10-29 2014-10-21 Philip F. Lanzafame Ladder accessory quick-mounting base with guide lips
US20050269156A1 (en) * 2004-06-03 2005-12-08 Lanzafame Philip F Accessory attachment system for a ladder, and methods
USD535757S1 (en) * 2005-12-30 2007-01-23 Davis William C Two-component ladder
US20070245624A1 (en) * 2006-04-21 2007-10-25 James Padden Outdoor and garden structure for displaying ornamental items
USD658309S1 (en) 2011-04-28 2012-04-24 Falkenstrom Erik L Portion of a ladder
USD714464S1 (en) * 2013-01-14 2014-09-30 Dick's Sporting Goods, Inc. Hunting ladder
USD918425S1 (en) * 2018-05-17 2021-05-04 Kary Zarem Tree ladder

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