Rotary brush vacuum cleaner

Ma July 12, 2

Patent Grant D507385

U.S. patent number D507,385 [Application Number D/176,115] was granted by the patent office on 2005-07-12 for rotary brush vacuum cleaner. Invention is credited to Mei-Chun Ma.


United States Patent D507,385
Ma July 12, 2005

Rotary brush vacuum cleaner

Claims

The ornamental design for a rotary brush vacuum cleaner, as shown and described.
Inventors: Ma; Mei-Chun (Wong Tai Sin, Kowloon, HK)
Appl. No.: D/176,115
Filed: February 18, 2003

Current U.S. Class: D32/18
Current International Class: 1505
Field of Search: ;D32/17-18,31-34 ;15/347,344,329,353 ;96/225-226

References Cited [Referenced By]

U.S. Patent Documents
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D440720 April 2001 Stratford
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Other References

US. Appl. No. 29/176,440, filed Feb. 21, 2003, Cheng. .
U.S. Appl. No. 29/181,964, filed May 16, 2003, Ma..

Primary Examiner: McInroy; Ruth
Attorney, Agent or Firm: Roy, Kiesel, Keegan & DeNicola

Description



FIG. 1 is a perspective view of a rotary brush vacuum cleaner, showing my new design.

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is left side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

* * * * *


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