Dock ladder

Details Dock ladder Dock ladder

2011-04-05

2011-04-05

Clark, Doris (Department: 2914)

Building units and construction elements

Stair, ladder, scaffold, or similar support

Stepped

Design Patent

active

D0635690

CLAIM:
I claim the ornamental design of a dock ladder, as shown and described.

REFERENCES:
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patent: 6907957 (2005-06-01), Couch
patent: 6962125 (2005-11-01), Wesley
patent: 2001/0023659 (2001-09-01), Nixon
patent: 2003/0066475 (2003-04-01), Nixon
patent: 2003/0106173 (2003-06-01), Miller

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