Vacuum system

Details Vacuum system Vacuum system

2008-04-15

2008-04-15

McInroy, Ruth (Department: 2915)

Washing, cleaning, or drying machine

Washing, cleaning, or drying machine

Surface treatment, e.g., floor, street, etc.

Design Patent

active

29269658

CLAIM:
The ornamental design for a vacuum system, as shown and described.

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Website advertisement entitled “Central Vacuum Stores”, visited Mar. 22, 2004.

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