Building units and construction elements – Stair – ladder – scaffold – or similar support – Element or attachment
Design Patent
2008-01-15
2008-01-15
Clark, Doris (Department: 2914)
Building units and construction elements
Stair, ladder, scaffold, or similar support
Element or attachment
Design Patent
active
D0560001
CLAIM:
The ornamental design for a ladder wheel pair, as shown and described.
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Bowers Jack W.
Moss N. Ryan
Clark Doris
TraskBritt
Wing Enterprises, Inc.
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