Dust collector
Latest SAN FORD MACHINERY CO., LTD. Patents:
Description
The details shown in broken lines form no part of the claimed design.
Claims
I claim the ornamental design for a dust collector, as shown and described.
Referenced Cited
Patent History
Patent number: D815375
Type: Grant
Filed: Feb 25, 2016
Date of Patent: Apr 10, 2018
Assignee: SAN FORD MACHINERY CO., LTD. (Taichung)
Inventor: Mao-Nan Cheng (Taichung)
Primary Examiner: Ruth McInroy
Application Number: 29/555,897
Type: Grant
Filed: Feb 25, 2016
Date of Patent: Apr 10, 2018
Assignee: SAN FORD MACHINERY CO., LTD. (Taichung)
Inventor: Mao-Nan Cheng (Taichung)
Primary Examiner: Ruth McInroy
Application Number: 29/555,897
Classifications
Current U.S. Class:
Vacuum (D32/21)