Power pack vacuum

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

FIG. 1 is a perspective view of a power pack vacuum showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a power pack vacuum, as shown and described.

Referenced Cited
U.S. Patent Documents
D280452 September 3, 1985 Arita
D287893 January 20, 1987 Fujii et al.
D294412 February 23, 1988 Sadashima et al.
D302876 August 15, 1989 Ikeda et al.
D304104 October 17, 1989 Busalt et al.
D306505 March 6, 1990 Bradd
D307657 May 1, 1990 Li
D320099 September 17, 1991 Case et al.
D326169 May 12, 1992 Stützer et al.
D376228 December 3, 1996 Bass et al.
D379691 June 3, 1997 Moine et al.
D387516 December 9, 1997 Murray et al.
D401021 November 10, 1998 Stephens et al.
D418262 December 28, 1999 Yuen
D432743 October 24, 2000 Santiago
D437983 February 20, 2001 Stratford
D440719 April 17, 2001 Stratford
D440720 April 17, 2001 Stratford
D441151 April 24, 2001 Stratford
D441152 April 24, 2001 Stratford
D441926 May 8, 2001 Stratford
D448894 October 2, 2001 Yuen
D456960 May 7, 2002 Vandenbelt et al.
D459560 June 25, 2002 Lau
6434785 August 20, 2002 Vandenbelt et al.
6481043 November 19, 2002 Anderson et al.
D468068 December 31, 2002 Mok
D471331 March 4, 2003 Pan
D480845 October 14, 2003 Ki
D481842 November 4, 2003 Tai
D483533 December 9, 2003 Ki
D489849 May 11, 2004 Ki
Other references
  • U.S. Appl. No. 29/176,115, filed Feb. 18, 2003, Ma, Rotary Brush Vacuum Cleaner.
  • U.S. Appl. No. 29/176,440, filed Feb. 21, 2003, Cheng, Handheld Brush Vacuum.
  • U.S. Appl. No. 29/181,964, filed May 16, 2003, Ma, Handheld Rotary Vacuum.
Patent History
Patent number: D509931
Type: Grant
Filed: Feb 6, 2004
Date of Patent: Sep 20, 2005
Assignee: AK Industrial Co., Ltd.
Inventor: Mei-Chun Ma (Kowloon)
Primary Examiner: Ruth McInroy
Attorney: Roy, Kiesel, Keegan & DeNicola
Application Number: 29/198,940
Classifications
Current U.S. Class: Vacuum Type (D32/18)