Information
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Patent Grant
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D471288
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Patent Number
D471,288
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Date Filed
Tuesday, May 21, 200222 years ago
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Date Issued
Tuesday, March 4, 200322 years ago
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Inventors
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Original Assignees
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Examiners
Agents
- Westman, Champlin & Kelly, P.A.
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US Classifications
Field of Search
US
- D25 68
- 248 129
- 182 82
- 182 195
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International Classifications
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Description
FIG. 1 is a perspective view of a step ladder wheel attachment embodying my new design, in place on a ladder represented in the dotted line;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a front elevational view thereof; and,
FIG. 8 is a bottom plan view thereof.
The dotted line representation is for illustrative purposes only and forms no part of the claimed design.
Claims
- The ornamental design for a step ladder wheel attachment, as shown and described.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
D274945 |
Fitch |
Jul 1984 |
S |
4485893 |
Fontan |
Dec 1984 |
A |
D431081 |
Johansson et al. |
Sep 2000 |
S |