The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 2007
Filed:
Jan. 28, 2005
Applicant:
Christopher Paul Mercer, Dongara, AU;
Inventor:
Christopher Paul Mercer, Dongara, AU;
Assignee:
GCC IP Pty Ltd, Perth, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 21/18 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cover () adapted for protecting a photosensitive member () of a process cartridge (), the cover () comprising a filter () adapted to capture airborne particles from air flowing around or through the cover (). Preferably, the filter () takes the form of a High Efficiency Particulate Air Filter, or 'HEPA', which contains micron sized pores for capturing the very smallest airborne particles.