Title:
Handheld vacuum pumping device
Document Type and Number:
United States Patent D798911

Inventors:
Chao, Ta-ching (New Taipei, TW)
Application Number:
29/590571
Publication Date:
10/03/2017
Filing Date:
01/11/2017
View Patent Images:
Assignee:
BIG GOOD DESIGN CO., LTD. (Taipei, TW)
Primary Class:
International Classes:
(IPC1-7): 1502
Field of Search:
D15/7-9, D23/231, D23/232, D23/225, 417/60, 417/235, 417/265, 417/321, 417/355, 417/358, 417/363, 417/359, 417/410.1, 417/415-416, 417/405, 417/900, 417/269, 417/539, 60/408, 60/412, 184/26-37, 415/140-147, 123/495, 123/509, 137/565.34
US Patent References:
D694267Portable tire inflatorNovember, 2013OhmD15/7
D534187Refrigerant or cooling agent compressorsDecember, 2006SatoD15/9
D464362PumpOctober, 2002TsaiD15/7
D384678Refrigeration compressor shellOctober, 1997KotlarekD15/9
D313418Sump-riser housingJanuary, 1991WebbD15/7
D309308Sump-riser housingJuly, 1990WebbD15/7
D274433Rotary compressorJune, 1984BollerD15/7
D229235N/ANovember, 1973BunchD15/7
Other References:
Japanese Notification of Reasons for Refusal for Japanese Application No. 2017-000292, dated Jun. 27, 2017, with an English translation.
Primary Examiner:
Seifert, Ralf
Attorney, Agent or Firm:
Birch, Stewart, Kolasch & Birch, LLP
Claims:
CLAIM

1. The ornamental design for a handheld vacuum pumping device, substantially as shown and described.

Description:

FIG. 1 is a top, right, front perspective view of a handheld vacuum pumping device showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom, right, rear perspective view thereof; and,

FIG. 9 is a bottom, left, front perspective view thereof.

Features shown in broken lines in the drawings form no part of the claimed design.