Head for end mill
Latest CONPROFE TECHNOLOGY GROUP CO., LTD. Patents:
Description
The dashed broken lines illustrate portions of the head for end mill that form no part of the claimed design.
Claims
The ornamental design for a head for end mill, as shown and described.
Referenced Cited
U.S. Patent Documents
D100236 | June 1936 | Warner |
D183237 | July 1958 | Aven, Jr. |
3754832 | August 1973 | Stickler |
4324300 | April 13, 1982 | Logan, Jr. |
D307020 | April 3, 1990 | Lyng |
D308874 | June 26, 1990 | Tsujimura |
D309317 | July 17, 1990 | Tsujimura |
D338213 | August 10, 1993 | Witt |
D340248 | October 12, 1993 | Brady |
5899642 | May 4, 1999 | Berglow |
6241433 | June 5, 2001 | Rydberg |
D492331 | June 29, 2004 | Matti |
D514131 | January 31, 2006 | Brady |
D533202 | December 5, 2006 | Yanagimoto |
D553169 | October 16, 2007 | Sakata |
D555683 | November 20, 2007 | Sakata |
D556225 | November 27, 2007 | Sakata |
D662529 | June 26, 2012 | Kirby |
D686896 | July 30, 2013 | Guelat |
D775676 | January 3, 2017 | Matti |
20130101367 | April 25, 2013 | Mundt |
20190120005 | April 25, 2019 | Hulsewe |
Patent History
Patent number: D923675
Type: Grant
Filed: Mar 11, 2020
Date of Patent: Jun 29, 2021
Assignee: CONPROFE TECHNOLOGY GROUP CO., LTD. (Guangdong)
Inventors: Bingjiang Yan (Guangdong), Weiqiu Li (Guangdong), Guoli Zhang (Guangdong)
Primary Examiner: Patricia A Palasik
Application Number: 29/727,424
Type: Grant
Filed: Mar 11, 2020
Date of Patent: Jun 29, 2021
Assignee: CONPROFE TECHNOLOGY GROUP CO., LTD. (Guangdong)
Inventors: Bingjiang Yan (Guangdong), Weiqiu Li (Guangdong), Guoli Zhang (Guangdong)
Primary Examiner: Patricia A Palasik
Application Number: 29/727,424
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)