Electric chain hoist
Latest Chizong Machine Co., Ltd. Patents:
Description
The broken lines shown in the figures are included for the purpose of illustrating portions of the electric chain hoist and form no part of the claimed design.
Claims
The ornamental design for an electric chain hoist, as shown and described.
Referenced Cited
Patent History
Patent number: D764139
Type: Grant
Filed: Jan 30, 2015
Date of Patent: Aug 16, 2016
Assignee: Chizong Machine Co., Ltd. (New Taipei)
Inventor: Chi-Jung Tsai (New Taipei)
Primary Examiner: Cynthia Ramirez
Application Number: 29/516,307
Type: Grant
Filed: Jan 30, 2015
Date of Patent: Aug 16, 2016
Assignee: Chizong Machine Co., Ltd. (New Taipei)
Inventor: Chi-Jung Tsai (New Taipei)
Primary Examiner: Cynthia Ramirez
Application Number: 29/516,307
Classifications
Current U.S. Class:
Crane Or Hoist (5) (D34/33)