Developer cartridge
United States Patent D791226

Yokoyama, Noriyuki (Shizuoka-ken, JP)
Application Number:
Publication Date:
Filing Date:
Primary Class:
International Classes:
(IPC1-7): 1603
Field of Search:
D18/36, D18/37, D18/38, D18/39, D18/40, D18/41, D18/44, D18/45, D18/46, D18/47, D18/48, D18/49, D18/50, D18/51, D18/52, D18/53, D18/54, D18/55, D18/56, D18/4.5, D18/12, D18/14, D18/18, D18/34.5, D18/34.9, D18/99, D14/483, D14/432, D14/434, D14/345, D14/346, D14/425, D14/462, D14/463, D14/464, D14/465, D14/466, D14/467, D14/468, D14/469, D14/470, D14/471, D14/1, D14/307, D14/129, D15/138, D15/199, 347/1, 347/20, 347/29, 347/197, 347/214, 347/222, 399/24, 399/25, 399/26, 399/27, 399/107-112, 399/119, 399/120, 399/222, 399/223, 399/224
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US Patent References:
D774130Toner cartridgeDecember, 2016YoshiiD18/43
9201344Toner containerDecember, 2015Sato
D736310Toner cartridge for copy machineAugust, 2015HanD18/43
9063458Toner containerJune, 2015Sato
D723614Toner cartridgeMarch, 2015ShimizuD18/43
D720396Toner cartridgeDecember, 2014TorimotoD18/43
D717369Toner cartridgeNovember, 2014SatoD18/43
D718381Toner cartridgeNovember, 2014ItabashiD18/43
D709946Portion of a toner cartridgeJuly, 2014SatoD18/43
D694816Toner cartridgeDecember, 2013FukamachiD18/43
D600744Toner cartridgeSeptember, 2009KimD18/43
7327971Fitting construction and developer holding unit and image forming apparatus that use the fitting constructionFebruary, 2008Oda399/119
D559894Toner cartridgeJanuary, 2008SatoD18/43
D528591Image forming apparatusSeptember, 2006HashimotoD18/43
D529075Developer fixing unitSeptember, 2006ArakawaD18/43

Primary Examiner:
Ramirez, Cynthia
Assistant Examiner:
Maharajh, Michael
Attorney, Agent or Firm:
Foley & Lardner LLP

1. The ornamental design for a developer cartridge, as shown and described.


FIG. 1 is a top perspective view of a developer cartridge, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left-side elevational view thereof;

FIG. 8 is a right-side elevational view thereof;

FIG. 9 is a cross-sectional view taken along line 9-9 thereof;

FIG. 10 is a cross-sectional view taken along line 10-10 thereof; and,

FIG. 11 is a cross-sectional view taken along line 11-11 thereof.

The broken lines shown in the figures are for the purpose of illustrating portions of the developer cartridge and foram no part of the claimed design.