USD433156S - Step stool - Google Patents

Step stool Download PDF

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Publication number
USD433156S
USD433156S US29/109,363 US10936399F USD433156S US D433156 S USD433156 S US D433156S US 10936399 F US10936399 F US 10936399F US D433156 S USD433156 S US D433156S
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US
United States
Prior art keywords
step stool
view
side elevational
stool
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
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US29/109,363
Inventor
William R. Gibson
Enrique R. Giner
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.)
Dorel Home Furnishings Inc
Original Assignee
Cosco Management 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 Cosco Management Inc filed Critical Cosco Management Inc
Priority to US29/109,363 priority Critical patent/USD433156S/en
Assigned to COSCO, INC. reassignment COSCO, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GIBSON, WILLIAM R., GINER, ENRIQUE R.
Assigned to COSCO MANAGEMENT, INC. reassignment COSCO MANAGEMENT, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: COSCO, INC.
Application granted granted Critical
Publication of USD433156S publication Critical patent/USD433156S/en
Anticipated expiration legal-status Critical
Assigned to AMERIWOOD INDUSTRIES, INC. reassignment AMERIWOOD INDUSTRIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: COSCO MANAGEMENT, INC.
Assigned to DOREL HOME FURNISHINGS, INC. reassignment DOREL HOME FURNISHINGS, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: AMERIWOOD INDUSTRIES, INC.
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a step stool in accordance with our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof in an opened position, with the left side elevational view being substantially similar;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a bottom plan view of a second embodiment of a step stool in accordance with our new design, with the front, rear, right side elevational, left side elevational, and top views being substantially similar to FIGS. 1-6;
FIG. 8 is a perspective view of a third embodiment of a step stool in accordance with our new design;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a right side elevational view thereof in an opened position, with the left side elevational view being substantially similar;
FIG. 12 is a top plan view thereof;
FIG. 13 is a bottom plan view thereof; and,
FIG. 14 is a bottom plan view of a fourth embodiment of a step stool in accordance with our new design, with the front, rear, right side elevational, left side elevational, and top views being substantially similar to FIGS. 9-13.

Claims (1)

  1. The ornamental design for a step stool, as shown and described.
US29/109,363 1999-08-13 1999-08-13 Step stool Expired - Lifetime USD433156S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/109,363 USD433156S (en) 1999-08-13 1999-08-13 Step stool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/109,363 USD433156S (en) 1999-08-13 1999-08-13 Step stool

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US29098923 Continuation-In-Part 1999-01-08

Publications (1)

Publication Number Publication Date
USD433156S true USD433156S (en) 2000-10-31

Family

ID=71665588

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/109,363 Expired - Lifetime USD433156S (en) 1999-08-13 1999-08-13 Step stool

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040000449A1 (en) * 2002-06-27 2004-01-01 Meeker Paul K. Step stool with movable handrail
US20050284701A1 (en) * 2004-05-28 2005-12-29 Gibson William R Step stool with elevated tray
USD710031S1 (en) 2012-11-15 2014-07-29 Tricam Industries, Inc. Step stool
USD855833S1 (en) 2017-01-04 2019-08-06 Tricam Industries, Inc. Ladder rail
USD860476S1 (en) 2017-01-04 2019-09-17 Tricam Industries, Inc. Hinge for a multi-position ladder
USD888994S1 (en) * 2020-03-24 2020-06-30 Jinhua Shunhe Household Products Co., Ltd Ladder
USD899628S1 (en) * 2018-08-09 2020-10-20 Louisville Ladder Inc. Ladder
USD903905S1 (en) * 2018-06-25 2020-12-01 New-Tec Integration (Xiamen) Co., Ltd. Folding ladder
USD979097S1 (en) 2020-08-12 2023-02-21 Dorel Home Furnishings, Inc. Foldable step stool
USD1005526S1 (en) * 2023-05-26 2023-11-21 Fuling Ma Ladder

Citations (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US162075A (en) * 1875-04-13 Improvement in step-ladders
US1702249A (en) * 1927-10-21 1929-02-19 Chesebro Whitman Co Inc Stepladder
US2109886A (en) * 1936-05-16 1938-03-01 Michigan Ladder Company Stepladder
US2207923A (en) * 1938-06-03 1940-07-16 Edgar Dugas Combination folding step ladder and stool
US2470053A (en) * 1946-07-08 1949-05-10 Raymond R Salisbury Convertible stepladder
US2596521A (en) * 1949-05-07 1952-05-13 Jerome B Bell Stepladder
US3999629A (en) * 1975-10-06 1976-12-28 Marlene Designs, Inc. Foldable step stool
US4261435A (en) * 1979-04-05 1981-04-14 Milton Winter Ladder tray
US4276955A (en) * 1978-05-30 1981-07-07 Tekron Licensing B.V. Multiple-purpose work unit
US4440264A (en) * 1979-09-07 1984-04-03 Lear Siegler, Inc. Locking assembly for a folding seat
USD273996S (en) * 1982-06-14 1984-05-22 Rasler Raymond E Ladder-mounted utility shelf
US4460063A (en) * 1982-04-12 1984-07-17 Casada Edwin I Step-ladder work bench
US4485892A (en) * 1983-07-26 1984-12-04 Cosco, Inc. Platform stool
US4502564A (en) * 1982-04-06 1985-03-05 Kuemmerlin Walter Stepladder
US4589521A (en) * 1985-02-04 1986-05-20 Finster Emma R Adjustable implement holder for stepladders
USD284513S (en) * 1983-08-01 1986-07-01 Dyer Richard A Extension ladder shelf
USD286574S (en) * 1984-03-12 1986-11-04 Mcmillin Carl M Ladder safety tray
USD300252S (en) * 1986-11-24 1989-03-14 Emerson Electric Co. Molded step ladder top
USD300563S (en) * 1986-07-07 1989-04-04 Burkhart Sr Robert H Ladder mountable container
US4874147A (en) * 1988-04-14 1989-10-17 Ory Raymond J Tray and tool holder adaptable to stepladders
USD310884S (en) * 1987-09-24 1990-09-25 R. D. Werner Co., Inc. Cover for tops of ladders
US4979590A (en) * 1989-01-11 1990-12-25 Bailey Aluminum Products Pty. Ltd. Ladder platform
US5052581A (en) * 1990-08-13 1991-10-01 Craft Creations Co., Inc. Ladder-supported holding tray
US5064243A (en) * 1989-04-11 1991-11-12 Quain Kay D Apparatus and method for use in hospitals to promote patient-caregiver contact
USD334240S (en) * 1991-02-08 1993-03-23 Emerson Electric Co. Ladder top cover
US5259480A (en) * 1990-01-26 1993-11-09 R. D. Werner Co., Inc. Ladder top
US5333823A (en) * 1993-06-16 1994-08-02 Joseph Thomas J Detachable device-holding apparatus for a stepladder
US5342008A (en) * 1991-01-09 1994-08-30 Kay Derek J Attachment for a ladder
US5358070A (en) * 1987-09-24 1994-10-25 Werner Co. Ladder top
US5419409A (en) * 1993-12-27 1995-05-30 Corulla; Eugene K. Ladder with electrical supply and flip top tool holder
US5503245A (en) * 1994-09-16 1996-04-02 Keller Industries, Inc. Step ladder
US5511753A (en) * 1994-12-07 1996-04-30 Lage; Randy R. Paint can holder
USD387878S (en) * 1997-02-18 1997-12-16 Irthi Inc. Stepladder
USD388882S (en) * 1996-01-11 1998-01-06 Cosco, Inc. Combined work ladder and platform
US5722507A (en) * 1996-01-11 1998-03-03 Cosco, Inc. Step stool assembly
US5762163A (en) * 1995-08-29 1998-06-09 Cosco, Inc. Step stool
USD401353S (en) * 1997-06-05 1998-11-17 Werner Co. Step ladder
US5937968A (en) * 1998-08-13 1999-08-17 Cosco, Inc. Step stool

Patent Citations (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US162075A (en) * 1875-04-13 Improvement in step-ladders
US1702249A (en) * 1927-10-21 1929-02-19 Chesebro Whitman Co Inc Stepladder
US2109886A (en) * 1936-05-16 1938-03-01 Michigan Ladder Company Stepladder
US2207923A (en) * 1938-06-03 1940-07-16 Edgar Dugas Combination folding step ladder and stool
US2470053A (en) * 1946-07-08 1949-05-10 Raymond R Salisbury Convertible stepladder
US2596521A (en) * 1949-05-07 1952-05-13 Jerome B Bell Stepladder
US3999629A (en) * 1975-10-06 1976-12-28 Marlene Designs, Inc. Foldable step stool
US4276955A (en) * 1978-05-30 1981-07-07 Tekron Licensing B.V. Multiple-purpose work unit
US4261435A (en) * 1979-04-05 1981-04-14 Milton Winter Ladder tray
US4440264A (en) * 1979-09-07 1984-04-03 Lear Siegler, Inc. Locking assembly for a folding seat
US4502564A (en) * 1982-04-06 1985-03-05 Kuemmerlin Walter Stepladder
US4460063A (en) * 1982-04-12 1984-07-17 Casada Edwin I Step-ladder work bench
USD273996S (en) * 1982-06-14 1984-05-22 Rasler Raymond E Ladder-mounted utility shelf
US4485892A (en) * 1983-07-26 1984-12-04 Cosco, Inc. Platform stool
USD284513S (en) * 1983-08-01 1986-07-01 Dyer Richard A Extension ladder shelf
USD286574S (en) * 1984-03-12 1986-11-04 Mcmillin Carl M Ladder safety tray
US4589521A (en) * 1985-02-04 1986-05-20 Finster Emma R Adjustable implement holder for stepladders
USD300563S (en) * 1986-07-07 1989-04-04 Burkhart Sr Robert H Ladder mountable container
USD300252S (en) * 1986-11-24 1989-03-14 Emerson Electric Co. Molded step ladder top
USD310884S (en) * 1987-09-24 1990-09-25 R. D. Werner Co., Inc. Cover for tops of ladders
US5358070A (en) * 1987-09-24 1994-10-25 Werner Co. Ladder top
US4874147A (en) * 1988-04-14 1989-10-17 Ory Raymond J Tray and tool holder adaptable to stepladders
US4979590A (en) * 1989-01-11 1990-12-25 Bailey Aluminum Products Pty. Ltd. Ladder platform
US5064243A (en) * 1989-04-11 1991-11-12 Quain Kay D Apparatus and method for use in hospitals to promote patient-caregiver contact
US5259480A (en) * 1990-01-26 1993-11-09 R. D. Werner Co., Inc. Ladder top
US5052581A (en) * 1990-08-13 1991-10-01 Craft Creations Co., Inc. Ladder-supported holding tray
US5342008A (en) * 1991-01-09 1994-08-30 Kay Derek J Attachment for a ladder
USD334240S (en) * 1991-02-08 1993-03-23 Emerson Electric Co. Ladder top cover
US5333823A (en) * 1993-06-16 1994-08-02 Joseph Thomas J Detachable device-holding apparatus for a stepladder
US5419409A (en) * 1993-12-27 1995-05-30 Corulla; Eugene K. Ladder with electrical supply and flip top tool holder
US5503245A (en) * 1994-09-16 1996-04-02 Keller Industries, Inc. Step ladder
US5511753A (en) * 1994-12-07 1996-04-30 Lage; Randy R. Paint can holder
US5762163A (en) * 1995-08-29 1998-06-09 Cosco, Inc. Step stool
USD388882S (en) * 1996-01-11 1998-01-06 Cosco, Inc. Combined work ladder and platform
US5722507A (en) * 1996-01-11 1998-03-03 Cosco, Inc. Step stool assembly
USD387878S (en) * 1997-02-18 1997-12-16 Irthi Inc. Stepladder
USD401353S (en) * 1997-06-05 1998-11-17 Werner Co. Step ladder
US5937968A (en) * 1998-08-13 1999-08-17 Cosco, Inc. Step stool

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Cosco 1995 Home Furnishings": Catalog, pp. 3-5.
"Cosco Home Furnishings 1996": Catalog, pp. 17, 18, and 23-25.

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040000449A1 (en) * 2002-06-27 2004-01-01 Meeker Paul K. Step stool with movable handrail
US7383920B2 (en) 2002-06-27 2008-06-10 Cosco Management, Inc. Step stool with movable handrail
US20050284701A1 (en) * 2004-05-28 2005-12-29 Gibson William R Step stool with elevated tray
US7182176B2 (en) * 2004-05-28 2007-02-27 Cosco Management, Inc. Step stool with elevated tray
USD710031S1 (en) 2012-11-15 2014-07-29 Tricam Industries, Inc. Step stool
USD855833S1 (en) 2017-01-04 2019-08-06 Tricam Industries, Inc. Ladder rail
USD860476S1 (en) 2017-01-04 2019-09-17 Tricam Industries, Inc. Hinge for a multi-position ladder
USD903905S1 (en) * 2018-06-25 2020-12-01 New-Tec Integration (Xiamen) Co., Ltd. Folding ladder
USD899628S1 (en) * 2018-08-09 2020-10-20 Louisville Ladder Inc. Ladder
USD888994S1 (en) * 2020-03-24 2020-06-30 Jinhua Shunhe Household Products Co., Ltd Ladder
USD979097S1 (en) 2020-08-12 2023-02-21 Dorel Home Furnishings, Inc. Foldable step stool
USD1005526S1 (en) * 2023-05-26 2023-11-21 Fuling Ma Ladder

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