Air feeder
The shade lines shown in the drawings indicate the character and contour of surfaces represented and should not be confused with surface ornamentation.
Claims
The ornamental design for an air feeder, as shown and described.
Type: Grant
Filed: Nov 10, 2020
Date of Patent: Aug 22, 2023
Assignee: J&D ACTIVATED CARBON FILTER CO., LTD. (Zhongshan)
Inventor: Jeffer Liu (Zhongshan)
Primary Examiner: Gino Colan
Application Number: 29/757,851