| Patent Number |
Title Of Patent |
Date Issued |
| RE38737 |
Toner supply container detachably mountable to a main assembly of an electrographic image formin |
May 24, 2005 |
| A toner supply container detachably mountable to a main assembly of an electrophotographic image forming apparatus include (a) a toner accommodating portion for accommodating toner; (b) a toner supply opening for discharging toner accommodated in the toner accommodating portion; (c) |
| D576668 |
Developer supplying container |
September 9, 2008 |
|
| D529949 |
Developer supplying container |
October 10, 2006 |
|
| 7450890 |
Developer supply container having a shutter cleaning feature |
November 11, 2008 |
| A developer supply container is detachably mountable to a developer receiving apparatus having a receiving opening for receiving a developer and a shutter for opening and closing the receiving opening. The developer supply container including an engaging portion provided on a periphe |
| 7433633 |
Toner supply container having a coupling member for engaging and receiving a rotational force fr |
October 7, 2008 |
| A sealing member for sealing a toner discharge opening of a toner accommodating container detachably mountable to an image forming apparatus, the sealing member includes a locking portion for being locked with a portion to be locked provided in the image forming apparatus, the lockin |
| 7430384 |
Sealing member, toner accommodating container and image forming apparatus |
September 30, 2008 |
| A toner container detachably mountable to an image forming apparatus, includes a main body for containing toner; a sealing portion for sealing the toner discharge opening; locking projections for snap fitting engagement with holes provided in a cylindrical member of an image forming |
| 7426363 |
Developer supply container with shutter movement prevention feature |
September 16, 2008 |
| A developer supply container detachably mountable to a developer receiving device having a receiving opening for receiving a developer, an apparatus shutter for opening and closing the receiving opening, the developer supply container including a container body for containing the develop |
| 7412192 |
Developer supply container |
August 12, 2008 |
| If a user is not familiar with the operation for a developer supply container, the rotating operation for the developer supply container may be insufficient, so that developer supply container does not reach a predetermined operating position, with the result of abnormal developer su |
| 7386251 |
Toner supply container including a coupling member for engaging and receiving a driving force fr |
June 10, 2008 |
| A toner supply container detachably mountable to an image forming apparatus, includes a rotatable toner containing portion for containing toner having a toner discharging portion projected from one end thereof, with respect to a direction of a rotational axis, of the toner containing |
| 7382997 |
Sealing member, toner accommodating container and image forming apparatus |
June 3, 2008 |
| A toner container detachably mountable to an image forming apparatus, includes a main body for containing toner; a sealing portion for sealing the toner discharge opening; locking projections for snap fitting engagement with holes provided in a cylindrical member of an image forming |
| 7376369 |
Sealing member, toner accommodating container and image forming apparatus |
May 20, 2008 |
| A sealing member for sealing a toner discharge opening of a toner accommodating container detachably mountable to an image forming apparatus, the sealing member includes a locking portion for being locked with a portion to be locked provided in the image forming apparatus, the lockin |
| 7324777 |
Sealing member, toner accommodating container and image forming apparatus |
January 29, 2008 |
| A sealing member for sealing a toner discharge opening of a toner accommodating container detachably mountable to an image forming apparatus, the sealing member includes a locking portion for being locked with a portion to be locked provided in the image forming apparatus, the lockin |
| 7266330 |
Developer supply container with shutter movement prevention feature |
September 4, 2007 |
| A developer supply container detachably mountable to a developer receiving device having a receiving opening for receiving a developer, an apparatus shutter for opening and closing the receiving opening, the developer supply container including a container body for containing the develop |
| 7242893 |
Developer supply container |
July 10, 2007 |
| A developer supply container detachably mountable to developer receiving apparatus, includes container body accommodating a developer, the container body being provided with a developer supply port for supplying the developer through a developer receiving port provided in the develop |
| 7127193 |
Sealing member, toner accommodating container and image forming apparatus |
October 24, 2006 |
| A sealing member for sealing a toner discharge opening of a toner accommodating container detachably mountable to an image forming apparatus, the sealing member includes a locking portion for being locked with a portion to be locked provided in the image forming apparatus, the lockin |
| 6990301 |
Sealing member, toner accommodating container and image forming apparatus |
January 24, 2006 |
| A toner container detachably mountable to an image forming apparatus, includes a main body for containing toner; a sealing portion for sealing the toner discharge opening; locking projections for snap-fitting engagement with holes provided in a cylindrical member of an image forming |
| 6920298 |
Sealing member, toner accommodating container and image forming apparatus |
July 19, 2005 |
| A sealing member for sealing a toner discharge opening of a toner accommodating container detachably mountable to an image forming apparatus, the sealing member includes a locking portion for being locked with a portion to be locked provided in the image forming apparatus, the lockin |
| 6879789 |
Sealing member, toner accommodating container and image forming apparatus |
April 12, 2005 |
| A toner supply container detachably mountable to an image forming apparatus includes a container body with a discharge opening formed thereon. A sealing member, which unsealably seals the discharge opening, includes an engageable projection engageable with an engaging member provided in |
| 6802910 |
Cleaning and remanufacturing methods for developing container |
October 12, 2004 |
| A cleaning method for cleaning a developer container includes a step of blowing air through an opening formed in the developer container at a first flow rate; a step of sucking air through the opening at a second flow rate which is larger than the first flow rate; wherein while the b |
| 6788912 |
Toner supply container and stirring rotation member |
September 7, 2004 |
| A developer supply container for supplying a developer into an image forming apparatus includes a developer container for accommodating a developer; a stirring member for stirring the developer in the developer container; wherein the stirring member includes a flexible member, a supp |
| 6704533 |
Toner supply container and stirring rotation member |
March 9, 2004 |
| A developer supply container for supplying a developer into an image forming apparatus includes a developer container for accommodating a developer; a stirring member for stirring the developer in the developer container wherein the stirring member includes a flexible member, a suppo |
