Title:
Drum cartridge
United States Patent D791863
Inventors:
Hakukawa, Kazuo (Fukuoka, JP)
Fukuta, Kenji (Saga, JP)
Application Number:
29/537648
Publication Date:
07/11/2017
Filing Date:
08/27/2015
Assignee:
Panasonic Intellectual Property Management Co., Ltd. (Osaka-shi, Osaka, JP)
Primary Class:
International Classes:
(IPC1-7): 1603
Field of Search:
D18/36, D18/43, D18/39, D18/46, D18/47, D18/34.3, D18/50, D18/56
View Patent Images:
US Patent References:
9442423Developing cartridge capable of facilitating toner circulation at developing roller support portionSeptember, 2016Fukamachi
D765164Printer developerAugust, 2016ParkD18/43
9383720Process cartridge and drum cartridgeJuly, 2016Fukamachi
20150277360PHOTOSENSITIVE CARTRIDGE HAVING LIGHT GUIDEOctober, 2015Abe399/128
20150277347DRUM CARTRIDGE INCLUDING A COUPLING ACCOMMODATING ROLLER MOVEMENTOctober, 2015Abe399/123
D724139Photosensitive drum unitMarch, 2015ShimizuD18/43
D718378Photosensitive drum unitNovember, 2014ItabashiD18/43
D718379Photosensitive drum unitNovember, 2014SakumaD18/43
20140294431Charging Device Provided with Cleaner for Cleaning ElectrodeOctober, 2014Yoshizumi399/100
D694814Photosensitive drum unitDecember, 2013FukamachiD18/40
D674007Image drum cartridgeJanuary, 2013UshikuboD18/43
D652862Toner cartridgeJanuary, 2012MoriD18/43
D637225Toner cartridgeMay, 2011KishiD18/43
D637226Photosensitive drum unitMay, 2011SakumaD18/43
D638053Photosensitive drum unitMay, 2011SatoD18/43
D619644Drum cartridgeJuly, 2010HoumanD18/43
D620045Toner cartridgeJuly, 2010Fukuta et al.
20090285603Toner Distribution Device For An Image Forming ApparatusNovember, 2009Leemhuis399/256
D585482Toner cartridgeJanuary, 2009KubotaD18/43
7303245Printing apparatus, printing system and control method for printing apparatusDecember, 2007Kunihiro347/19
D550763Photosensitive drum unitSeptember, 2007IshikawaD18/43
D550764Toner cartridgeSeptember, 2007Ishikawa et al.
D550765Toner cartridgeSeptember, 2007Ishikawa et al.
D551285Photosensitive drum unitSeptember, 2007IshikawaD18/43
D529541Development cartridgeOctober, 2006KawaiD18/43
D522564Toner cartridgeJune, 2006IshiiD18/43
D523895Photosensitive drum unitJune, 2006IshiiD18/43
D523896Photosensitive drum unitJune, 2006IshiiD18/43
D471583Photosensitive drum unitMarch, 2003OkabeD18/40
D394450Developing unit for printer and facsimileMay, 1998KatohD18/40
D356331Developing device for copying machineMarch, 1995IshibashiD18/43
Other References:
Brother Drum Cartridge (DR420), announced Oct. 29, 2012 [online], [site visited Sep. 22, 2016]. Available from internet, URL: .
Panasonic Drum Cartridge, announced Aug. 15, 2014 [online], [site visited Sep. 22, 2016]. Available from internet, URL: .
Panasonic KX-FAD89 Imaging Drum Cartridge, announced Apr. 13, 2015 [online], [site visited Sep. 22, 2016]. Available from Internet, URL: .
Panasonic UG-3220 Drum Cartridge, announced Oct. 24, 2012 [online], [site visited Sep. 22, 2016]. Available from internet, URL: .
Primary Examiner:
Hill, Keli L.
Assistant Examiner:
Johnson, Karra S.
Attorney, Agent or Firm:
Brinks Gilson & Lione
Claims:
CLAIM

1. We claim the ornamental design for a drum cartridge, as shown and described.

Description:

FIG. 1 is a front and top perspective view of a drum cartridge of the present invention;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.