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:
Sep. 28, 2021
Filed:
Feb. 25, 2020
Avision Inc., Hsinchu, TW;
Chia-Hsin Lin, Hsinchu, TW;
AVISION INC., Hsinchu, TW;
Abstract
A combination includes a carbon powder replenishing bottle and a carbon powder storage member combined together. The carbon powder replenishing bottle includes: a hollow body storing carbon powder; and a bottle mouth, which is connected to the hollow body and has a stopper portion, wherein the stopper portion restricts a depth, by which the bottle mouth is placed into a carbon powder entrance of the carbon powder storage member, so that the bottle mouth is only partially inserted into the carbon powder entrance to form a hermetic connection with the carbon powder entrance through the stopper portion. The stopper portion is entirely accommodated within an outer housing of the carbon powder storage member, In the carbon powder storage member, a fluid in the housing is discharged through a fluid discharge mechanism when a user performs a refilling operation.