Patent
   D453524
Priority
May 25 2000
Filed
May 25 2000
Issued
Feb 12 2002
Expiry
Feb 12 2016
Assg.orig
Entity
unknown
30
4
n/a
The ornamental design for portable air pump, as shown and described.

FIG. 1 is a perspective view of portable air pump showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Wu, Hsin-Tsai

Patent Priority Assignee Title
11512696, Jan 15 2016 Milwaukee Electric Tool Corporation Transfer pump
D466908, May 21 2001 Flying Dragon Development Ltd. Rechargeable air pump
D491196, Dec 09 2002 Flying Dragon Development Ltd. Air pump
D497916, Oct 21 2003 HO LEE CO , LTD Pump
D499114, Sep 12 2002 Flying Dragon Development Ltd. Air pump
D553646, Jun 23 2005 Air pump
D559269, Jun 23 2005 Air pump
D594880, Oct 01 2007 THE COLEMAN COMPANY, INC Handheld pump
D602759, Feb 03 2009 D T DAVIS ENTERPRISES, LTD D B A HOVERTECH INTERNATIONAL Handle
D602760, Feb 03 2009 D T DAVIS ENTERPRISES, LTD D B A HOVERTECH INTERNATIONAL Handle
D644913, Feb 03 2009 D T DAVIS ENTERPRISES, LTD D B A HOVERTECH INTERNATIONAL Hanger
D662518, Oct 26 2011 REMINGTON INDUSTRIES, INC Inflator
D662519, Oct 26 2011 REMINGTON INDUSTRIES, INC Inflator
D788180, May 16 2016 Milwaukee Electric Tool Corporation Pump
D807402, Mar 16 2016 Portable air inflation device
D807404, May 16 2016 Milwaukee Electric Tool Corporation Pump
D856374, Feb 15 2018 Dukshin Corp., Ltd. Electric pump
D869507, Dec 20 2017 INTEX MARKETING LTD Air pump
D869508, Dec 20 2017 INTEX MARKETING LTD Air pump
D869509, Dec 20 2017 INTEX MARKETING LTD Air pump
D878424, Dec 20 2017 INTEX MARKETING LTD Air pump
D879154, Dec 20 2017 INTEX MARKETING LTD Air pump
D886158, Oct 19 2017 ZHEJIANG SANHUA INTELLIGENT CONTROLS CO , LTD Electric pump
D922442, Aug 05 2019 JIANGSU YOUMAY ELECTRIC APPLIANCE CO , LTD Air pump
D923057, Aug 05 2019 JIANGSU YOUMAY ELECTRIC APPLIANCE CO , LTD Air pump
D923058, Aug 05 2019 JIANGSU YOUMAY ELECTRIC APPLIANCE CO , LTD Air pump
D928844, Dec 04 2020 Electric pump
D943005, Nov 26 2019 Daan's Investment B.V. Inflatable furniture pump
ER3025,
ER3184,
Patent Priority Assignee Title
D339143, Mar 30 1992 BRUNSWICK OUTLET CORPORATION Marine bilge pump
D391969, Feb 19 1997 Flying Dragon Development Ltd. Air pump
D405806, May 06 1998 Flying Dragon Development Ltd. Air pump
D422601, Jul 23 1999 High volume inflator
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 23 2000WU, HSIN-TSAIBULTON ENTERPRISES CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119320949 pdf
Apr 23 2000WU, HSIN-TSAIBULTON ENTERPRISES CO , LTD INVALID ASSIGNMENT, SEE RECORDING AT REEL 011932, FRAME 0949 RE-RECORD TO CORRECT THE RECORDATION DATE 0108510193 pdf
May 25 2000Bulton Enterprises Co., Ltd.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule