TONER CARTRIDGE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 10, 2010
app pub date -
Dec 9, 2008
filing date -
Dec 9, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A toner cartridge includes a housing, a wheel and a grating tube. The housing has a chamber for accommodation of toner, and an outlet in communication between the chamber and the outside. The wheel is rotatably connected the housing. The grating tube is coaxially connected to the wheel and defines several transparent areas and several opaque areas. The grating tube is made of transparent material and covered with several opaque layers defining the opaque areas such that the toner cartridge has the advantages of flexible application, being compatible with different types of image-forming apparatuses, and reducing manufacturing cost.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully