Coupling device

- Hosiden Corporation
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Description

FIG. 1 is a top plan view;

FIG. 2 is a front view;

FIG. 3 is a back view;

FIG. 4 is a left side view;

FIG. 5 is a right side view;

FIG. 6 is a perspective view; and,

FIG. 7 is a reference drawing showing the condition of use.

The broken line showing of a photoelectric conversion connector is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for coupling device, as shown and described.

Referenced Cited
U.S. Patent Documents
3999876 December 28, 1976 Manchester, Jr.
D384271 September 30, 1997 Kozyrski
D404996 February 2, 1999 Ross
Patent History
Patent number: D494054
Type: Grant
Filed: Mar 6, 2003
Date of Patent: Aug 10, 2004
Assignee: Hosiden Corporation
Inventors: Keiji Mine (Yao), Hiroshi Nakagawa (Souraku-gun), Takeshi Isoda (Yao)
Primary Examiner: Holly Baynham
Attorney, Agent or Law Firm: Connolly Bove Lodge & Hutz LLP
Application Number: 29/177,178
Classifications
Current U.S. Class: D8/382
International Classification: 0808;