Portable roadway hump

Details Portable roadway hump Portable roadway hump

2005-11-01

2005-11-01

Brooks, Cathron C. (Department: 2913)

Measuring, testing, or signalling instruments

Security or signal instrument or casing

Visual

Design Patent

active

D0511117

CLAIM:
The ornamental design for a portable roadway hump, as shown and described.

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patent: D469239 (2003-01-01), Hodgdon
patent: D492804 (2004-07-01), Horowitz

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