USD808042S1 - Adjustable ladder extension - Google Patents

Adjustable ladder extension Download PDF

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Publication number
USD808042S1
USD808042S1 US29/576,870 US201629576870F USD808042S US D808042 S1 USD808042 S1 US D808042S1 US 201629576870 F US201629576870 F US 201629576870F US D808042 S USD808042 S US D808042S
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United States
Prior art keywords
adjustable ladder
ladder extension
adjustable
extension
view
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US29/576,870
Inventor
Philip F. Lanzafame
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Priority to US29/576,870 priority Critical patent/USD808042S1/en
Assigned to LEVELOK CORPORATION reassignment LEVELOK CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LANZAFAME, PHILIP F.
Assigned to LANZAFAME, PHILIP F. reassignment LANZAFAME, PHILIP F. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LEVELOK CORPORATION
Priority to US29/628,577 priority patent/USD869688S1/en
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Publication of USD808042S1 publication Critical patent/USD808042S1/en
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FIG. 1 is a perspective view of an adjustable ladder extension showing my new design;
FIG. 2 is a rear view of the adjustable ladder extension illustrated in FIG. 1;
FIG. 3 is a front view of the adjustable ladder extension illustrated in FIG. 1;
FIG. 4 is a left side view of the adjustable ladder extension illustrated in FIG. 1;
FIG. 5 is a right side view of the adjustable ladder extension illustrated in FIG. 1;
FIG. 6 is a top view of the adjustable ladder extension illustrated in FIG. 1; and,
FIG. 7 is a bottom view of the adjustable ladder extension illustrated in FIG. 1.
Any broken lines shown are for illustrative purposes only and form no part of the claimed designed.

Claims (1)

    CLAIM
  1. The ornamental design for an adjustable ladder extension, as shown and described.
US29/576,870 2016-09-07 2016-09-07 Adjustable ladder extension Active USD808042S1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29/576,870 USD808042S1 (en) 2016-09-07 2016-09-07 Adjustable ladder extension
US29/628,577 USD869688S1 (en) 2016-09-07 2017-12-06 Adjustable ladder extension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/576,870 USD808042S1 (en) 2016-09-07 2016-09-07 Adjustable ladder extension

Related Child Applications (1)

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US29/628,577 Continuation USD869688S1 (en) 2016-09-07 2017-12-06 Adjustable ladder extension

Publications (1)

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USD808042S1 true USD808042S1 (en) 2018-01-16

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US29/576,870 Active USD808042S1 (en) 2016-09-07 2016-09-07 Adjustable ladder extension
US29/628,577 Active USD869688S1 (en) 2016-09-07 2017-12-06 Adjustable ladder extension

Family Applications After (1)

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US29/628,577 Active USD869688S1 (en) 2016-09-07 2017-12-06 Adjustable ladder extension

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD854191S1 (en) * 2016-10-04 2019-07-16 Rick R. Sorensen Container for acoustical drop ceiling grid members
USD869688S1 (en) * 2016-09-07 2019-12-10 Philip F. Lanzafame Adjustable ladder extension

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US11660491B2 (en) 2017-11-02 2023-05-30 Coulter Ventures, Llc. Weightlifting assembly
US11123595B2 (en) 2017-11-02 2021-09-21 Coulter Ventures, Llc. Weightlifting rack assembly and wall mount bracket for a weightlifting rack assembly
USD929512S1 (en) 2018-06-05 2021-08-31 Coulter Ventures, Llc. Wall mount for pull up bar
USD888851S1 (en) 2018-06-05 2020-06-30 Coulter Ventures, Llc. Wall mounted exercise rack
USD883405S1 (en) 2018-06-05 2020-05-05 Coulter Ventures, Llc. Wall mounted exercise rack
USD879216S1 (en) 2018-06-05 2020-03-24 Coulter Ventures, Llc. Wall mount
USD886920S1 (en) 2018-06-05 2020-06-09 Coulter Ventures, Llc. Set of wall mounts for exercise rack
USD879217S1 (en) 2018-06-05 2020-03-24 Coulter Ventures, Llc. Wall mount
US12036436B2 (en) 2018-10-12 2024-07-16 Coulter Ventures, Llc. Weightlifting machine
AU2019357057B2 (en) 2018-10-12 2023-02-02 Coulter Ventures, LLC Weightlifting machine
USD956893S1 (en) 2020-10-13 2022-07-05 Coulter Ventures, Llc. Seat assembly for weightlifting apparatus
USD905534S1 (en) * 2019-03-21 2020-12-22 Karen Gurnett Ring guard
USD938617S1 (en) * 2019-05-24 2021-12-14 Worthington Armstrong Venture Beam
USD902876S1 (en) * 2019-07-18 2020-11-24 Vendlet Aps Bed post
USD942561S1 (en) 2020-02-07 2022-02-01 Coulter Ventures, Llc. Mounting assembly for a weight rack
USD955509S1 (en) 2020-04-06 2022-06-21 Coulter Ventures, Llc. Wall mount for an exercise rack
USD952069S1 (en) 2020-04-29 2022-05-17 Coulter Ventures, Llc. Wall mounted weight rack
USD955510S1 (en) 2020-08-17 2022-06-21 Coulter Ventures, Llc. Weight rack attachment
USD1007619S1 (en) 2020-12-23 2023-12-12 Coulter Ventures, Llc. Wall mount for exercise rack
USD1037839S1 (en) 2021-01-28 2024-08-06 Coulter Ventures, Llc. Wall mount bracket
USD1037730S1 (en) * 2021-05-18 2024-08-06 Bott GmbH & Co. KG Frame and shelf assembly

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US5107958A (en) * 1990-07-16 1992-04-28 Johnson Robert L Ladder leveler
US5307900A (en) * 1993-07-30 1994-05-03 Noga Leonard R Ladder leg extension apparatus
USD364930S (en) * 1994-12-23 1995-12-05 Arthur Burge Ladder extension
USD380277S (en) * 1995-10-30 1997-06-24 Bonn Warren H Ladder extension
US5758745A (en) * 1996-07-18 1998-06-02 Werner Co. Extension ladder, combination end cap/guide bracket, and method for climbing
US5913382A (en) * 1997-12-31 1999-06-22 Martin; Jeffrey L. Ladder extension system
USD420752S (en) * 1998-07-09 2000-02-15 Randolph G Hiscock Scaffolding leg extension
USD485369S1 (en) * 2003-04-28 2004-01-13 Stephen Ranagan Pair of leveling ladder leg attachments
USD584422S1 (en) * 2006-01-14 2009-01-06 Werner Co. Ladder leveler stile
US20080190697A1 (en) * 2007-02-09 2008-08-14 Skurkis Albert R Ladder Leveling System
US20110214946A1 (en) * 2010-03-03 2011-09-08 Dofair Co., Ltd. Device capable of extending a foot end of a ladder
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD869688S1 (en) * 2016-09-07 2019-12-10 Philip F. Lanzafame Adjustable ladder extension
USD854191S1 (en) * 2016-10-04 2019-07-16 Rick R. Sorensen Container for acoustical drop ceiling grid members

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