Ultrasonic cutter head
Latest BEIJING SMTP TECHNOLOGY CO., LTD. Patents:
Description
The broken lines shown in
Claims
The ornamental design for an ultrasonic cutter head, as shown and described.
Referenced Cited
U.S. Patent Documents
D341202 | November 9, 1993 | Hood |
D619714 | July 13, 2010 | Kim |
D737444 | August 25, 2015 | Mueller |
20070029459 | February 8, 2007 | Hanson |
20080208320 | August 28, 2008 | Tan-Malecki |
20110112563 | May 12, 2011 | To |
20160135820 | May 19, 2016 | Lechot |
20170035443 | February 9, 2017 | Sausen |
20190143414 | May 16, 2019 | Vayser |
20190143418 | May 16, 2019 | Su |
20190307323 | October 10, 2019 | Claude |
20190328429 | October 31, 2019 | McCormack |
Patent History
Patent number: D893029
Type: Grant
Filed: Jan 31, 2018
Date of Patent: Aug 11, 2020
Assignee: BEIJING SMTP TECHNOLOGY CO., LTD. (Beijing)
Inventor: Cao Qun (Beijing)
Primary Examiner: Samantha Q Lawrence
Application Number: 29/635,570
Type: Grant
Filed: Jan 31, 2018
Date of Patent: Aug 11, 2020
Assignee: BEIJING SMTP TECHNOLOGY CO., LTD. (Beijing)
Inventor: Cao Qun (Beijing)
Primary Examiner: Samantha Q Lawrence
Application Number: 29/635,570
Classifications
Current U.S. Class:
Cutting, Abrading, Scraping Or Puncturing (31) (D24/146)