Twist lock
Zhu J
U.S. patent number D837,035 [Application Number D/614,098] was granted by the patent office on 2019-01-01 for twist lock. The grantee listed for this patent is ZH Brothers International, Inc.. Invention is credited to Guoqiang "Aston" Zhu.
| United States Patent | D837,035 |
| Zhu | January 1, 2019 |
Twist lock
Claims
CLAIM The ornamental design for a twist lock, as shown and described.
| Inventors: | Zhu; Guoqiang "Aston" (Mishawaka, IN) | ||||||||||
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| Applicant: |
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| Appl. No.: | D/614,098 | ||||||||||
| Filed: | August 16, 2017 |
| Current U.S. Class: | D8/331; D8/333; D8/334 |
| Current International Class: | 0807 |
| Field of Search: | ;D8/330,331,333,334,339-341,343,349 ;70/20,30,31,38A,38R,51,52,57.1,141,233,431,49,26,312,23,22,315-318 |
References Cited [Referenced By]
U.S. Patent Documents
| 5749251 | May 1998 | Keefe |
| 7140210 | November 2006 | Cheng |
| 7410854 | August 2008 | Yao |
| 7870764 | January 2011 | Burmesch |
| D688114 | August 2013 | Stevens |
| D724932 | March 2015 | Stevens |
| D787300 | May 2017 | Ocklenburg |
| 9713394 | July 2017 | Bruegmann |
| 9931590 | April 2018 | Gavin |
Attorney, Agent or Firm: Botkin Hall, LLP
Description
FIG. 1 is an isometric view of a twist lock showing my new design;
FIG. 2 is a right side view thereof, the left side view being a mirror image;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a rear view thereof; and,
FIG. 6 is a front view thereof.
The broken lines depict portions of the twist lock that form no part of the claimed design.
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