Joint capable of exchanging image projection direction
Description
FIG. 1 is a front view of a joint capable of exchanging image projection direction;
FIG. 2 is a back view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a perspective view thereof.
Claims
The ornamental design for a joint capable of exchanging image projection direction, as shown and described.
Referenced Cited
U.S. Patent Documents
4930883 | June 5, 1990 | Salzman |
5121220 | June 9, 1992 | Nakamoto |
D473255 | April 15, 2003 | Cozzolino et al. |
6700689 | March 2, 2004 | Kung |
20040125475 | July 1, 2004 | Kung |
Patent History
Patent number: D502487
Type: Grant
Filed: May 12, 2003
Date of Patent: Mar 1, 2005
Assignee: Hunter Optical Co., Ltd. (Shi-Jr)
Inventor: Su Min Kung (Shi-Jr)
Primary Examiner: Adir Aronovich
Application Number: 29/181,406
Type: Grant
Filed: May 12, 2003
Date of Patent: Mar 1, 2005
Assignee: Hunter Optical Co., Ltd. (Shi-Jr)
Inventor: Su Min Kung (Shi-Jr)
Primary Examiner: Adir Aronovich
Application Number: 29/181,406
Classifications
Current U.S. Class:
Element Or Attachment (D16/235)