Double scotch yoke actuators
Description
Claims
The ornamental design for a double scotch yoke actuators, as shown and described.
Referenced Cited
U.S. Patent Documents
3559536 | February 1971 | Mason |
D494659 | August 17, 2004 | Marinoni |
D629872 | December 28, 2010 | Marinoni |
D785686 | May 2, 2017 | Gong |
D785687 | May 2, 2017 | Gong |
D810798 | February 20, 2018 | Tabuchi |
D821472 | June 26, 2018 | Ishikawa |
20140260953 | September 18, 2014 | Jaccoby |
20140292114 | October 2, 2014 | Bell |
Patent History
Patent number: D943653
Type: Grant
Filed: Jan 17, 2020
Date of Patent: Feb 15, 2022
Assignee: Adqualve Flow Control Industry Group Limited (Broken Arrow, OK)
Inventor: Chun Shen-Levin (Broken Arrow, OK)
Primary Examiner: Charles D Hanson
Application Number: 29/721,000
Type: Grant
Filed: Jan 17, 2020
Date of Patent: Feb 15, 2022
Assignee: Adqualve Flow Control Industry Group Limited (Broken Arrow, OK)
Inventor: Chun Shen-Levin (Broken Arrow, OK)
Primary Examiner: Charles D Hanson
Application Number: 29/721,000
Classifications
Current U.S. Class:
Drive Train (D15/148)