Ultrasonic cutter head
Latest BEIJING SMTP TECHNOLOGY CO., LTD. Patents:
Description
The broken lines shown in the drawings depict portions of the ultrasonic cutter head that form no part of the claimed design. The dash-dot broken lines define the bounds of the claimed design and form no part thereof.
Claims
The ornamental design for an ultrasonic cutter head, as shown and described.
Referenced Cited
U.S. Patent Documents
D354206 | January 10, 1995 | Kunzle |
D485141 | January 13, 2004 | Rack |
D613406 | April 6, 2010 | Agabiti |
D667117 | September 11, 2012 | Darian et al. |
D741481 | October 20, 2015 | Darian |
D882083 | April 21, 2020 | Qun |
D882789 | April 28, 2020 | Qun |
D888955 | June 30, 2020 | Qun |
20080188878 | August 7, 2008 | Young |
20190343537 | November 14, 2019 | Fennessy |
20210030435 | February 4, 2021 | Cao |
Patent History
Patent number: D943745
Type: Grant
Filed: Jan 30, 2020
Date of Patent: Feb 15, 2022
Assignee: BEIJING SMTP TECHNOLOGY CO., LTD. (Beijing)
Inventors: Qun Cao (Beijing), Songtao Zhan (Beijing), Zhiling Dai (Beijing)
Primary Examiner: Lilyana Bekic
Assistant Examiner: Lee D. Starr
Application Number: 29/722,495
Type: Grant
Filed: Jan 30, 2020
Date of Patent: Feb 15, 2022
Assignee: BEIJING SMTP TECHNOLOGY CO., LTD. (Beijing)
Inventors: Qun Cao (Beijing), Songtao Zhan (Beijing), Zhiling Dai (Beijing)
Primary Examiner: Lilyana Bekic
Assistant Examiner: Lee D. Starr
Application Number: 29/722,495
Classifications
Current U.S. Class:
Cutting, Abrading, Scraping Or Puncturing (31) (D24/146)