Air pump

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Description

FIG. 1 is a perspective view of an air pump showing our new design;

FIG. 2 is a side view of the air pump of FIG. 1, the opposite side being understood to be a mirror image of the side shown; and,

FIG. 3 is a top plan view of the air pump of FIG. 1.

Claims

The ornamental design for an air pump, as shown and described.

Referenced Cited
U.S. Patent Documents
1160528 November 1915 Pilkington
1236479 August 1917 Peteler
1280511 October 1918 McBeth
1370993 March 1921 Perkins
1382603 June 1921 Wheeler
2200012 May 1940 Russell et al.
2573375 October 1951 Winstead
2781166 February 1957 Flood et al.
D257878 January 13, 1981 Schwartz
4289458 September 15, 1981 Price
D358398 May 16, 1995 Persson
D439310 March 20, 2001 Wang
D463452 September 24, 2002 Soderqvist
Patent History
Patent number: D506761
Type: Grant
Filed: Nov 19, 2004
Date of Patent: Jun 28, 2005
Assignee: Michelin Recherche et S.A. (Granges-Paccot)
Inventors: Roger Hulks (Watford), Simon King (Amesbury), Dave Burt (Stoke-on-Trent)
Primary Examiner: Ralf Seifert
Attorney: E. Martin Remick
Application Number: 29/217,600
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)