Hand operated air pump

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

FIG. 1 is a perspective view of a hand operated air pump, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a rear perspective view thereof; and,

FIG. 8 is a bottom perspective view thereof.

The broken lines on the drawings are shown for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a hand operated air pump, as shown and described.

Referenced Cited
U.S. Patent Documents
3786730 January 1974 Linderholm
D323876 February 11, 1992 Furusawa
D343397 January 18, 1994 Wang
D351896 October 25, 1994 Sundheim et al.
D452726 January 1, 2002 Tsai
6814552 November 9, 2004 Wu
7040355 May 9, 2006 Wu
7331768 February 19, 2008 Wu
D596202 July 14, 2009 van der Blom
7789638 September 7, 2010 Chuang
Patent History
Patent number: D632306
Type: Grant
Filed: Jul 20, 2010
Date of Patent: Feb 8, 2011
Inventor: Wei-Chi Wang (Tainan City)
Primary Examiner: Ralf Seifert
Attorney: Rabin & Berdo, P.C.
Application Number: 29/366,099
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)