Vacuum machine

Details Vacuum machine Vacuum machine

2007-10-23

2007-10-23

McInroy, Ruth (Department: 2915)

Washing, cleaning, or drying machine

Washing, cleaning, or drying machine

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

Design Patent

active

29252969

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

REFERENCES:
patent: 3407431 (1968-10-01), Melnik
patent: D360502 (1995-07-01), Hollinger
patent: D421513 (2000-03-01), Hsu
patent: D467048 (2002-12-01), Masaki
patent: D475490 (2003-06-01), Choi
patent: D481841 (2003-11-01), Hsu
Handy Vacuum Cleaner, no date. [online]. Retrieved from the Internet on Apr. 26, 2007. <http://whateverworks.com/itemdy00.asp?c=&T1=K0785&SKW=Cleaning%20Solutions&PageNo=1>.

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