Information
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Patent Grant
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D490907
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Patent Number
D490,907
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Date Filed
Thursday, July 17, 200321 years ago
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Date Issued
Tuesday, June 1, 200420 years ago
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Inventors
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Original Assignees
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Examiners
Agents
- Kilpatrick Stockton LLP
- Turton; Michael J.
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US Classifications
Field of Search
US
- D25 36
- D25 69
- D25 68
- 052 19
- 052 20
- 404 25
- 182 90
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International Classifications
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Description
FIG. 1 is a perspective view of the two-sided manhole step of this invention.
FIG. 2 is a top plan view of the two-sided manhole step shown in FIG. 1. The bottom plan view of the two-sided manhole step is identical to the top plan view.
FIG. 3 is a right side view of the two-sided manhole step shown in FIG. 1. The left side view of the two-sided manhole step is identical to the right side view.
FIG. 4 is a front view of the two-sided manhole step shown in FIG. 1; and,
FIG. 5 is a rear view of the two-sided manhole step shown in FIG. 1.
Claims
- The ornamental design for a two-sided manhole step, as shown and described.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
D304376 |
Robertson |
Oct 1989 |
S |
D452742 |
Takahashi |
Jan 2002 |
S |