Personal airspace cleaner

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a plan view of the front of the personal airspace cleaner of the present invention;

FIG. 2 is a plan view of the top of the personal airspace cleaner of the present invention;

FIG. 3 is a plan view of the bottom of the personal airspace cleaner of the present invention;

FIG. 4 is a plan view of the back of personal airspace cleaner of the present invention; and,

FIG. 5 is a plan view of a side of the personal airspace cleaner the present invention, the other side being identical.

Claims

The ornamental design for a personal airspace cleaner, as shown and described.

Referenced Cited
U.S. Patent Documents
5399319 March 21, 1995 Schoenberger et al.
D427300 June 27, 2000 Pinchuk
D437039 January 30, 2001 Yamazaki et al.
D446849 August 21, 2001 Weinberg
D462430 September 3, 2002 Christianson
Patent History
Patent number: D481784
Type: Grant
Filed: Sep 20, 2002
Date of Patent: Nov 4, 2003
Assignee: Headwaters Research & Development, Inc. (Ottawa)
Inventors: Bjarki Hallgrimsson (Ottawa), Sarah Dobbin (Ottawa), Rudy A. Vandenbelt (Ottawa)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Albert Peter Durigon
Application Number: 29/167,762
Classifications
Current U.S. Class: Air Treatment (D23/355)
International Classification: 2304;