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Quick release coupling |
| D313067 |
Quick release coupling
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| Patent Drawings: | |
| Inventor: |
Kotake, et al. |
| Date Issued: |
December 18, 1990 |
| Application: |
07/258,974 |
| Filed: |
October 17, 1988 |
| Inventors: |
Kotake; Naoyuki (Tokyo, JP)
Mikiya; Toshio (Tokyo, JP)
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| Assignee: |
Nitto Kohki Co., Ltd. (Tokyo, JP) |
| Primary Examiner: |
Largen; James R. |
| Assistant Examiner: |
Reynolds; Demetrios |
| Attorney Or Agent: |
Nixon & Vanderhye |
| U.S. Class: |
D23/262 |
| Field Of Search: |
D23/262; D23/263; D23/264; D23/265; 285/137.1; 285/249; 285/614.03; 285/614.04 |
| International Class: |
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| U.S Patent Documents: |
D167662; D195540; D267506; D299267; 1175532; 3588149; 3995659; 4002186; 4289164; 4327770; 4350321; 4543993; 4549575; 4596272; 4625761; 4733692 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a quick release coupling, as shown and described. |
| Description: |
FIG. 1 is a perspective view taken from the top, front and right end of a quick release coupling showing my new design;
FIG. 2 is a front elevational view thereof, the rear being a mirror image of the front shown;
FIG. 3 is a top plan view thereof the bottom being a mirror image of the top shown;
FIG. 4 is a right end elevational view thereof;
FIG. 5 is a left end elevational view thereof;
FIG. 6 is a perspective view taken from the top, front and right end of the plug portion thereof;
FIG. 7 is a front elevational view of FIG. 6;
FIG. 8 is a top plan view of FIG. 6;
FIG. 9 is a rear elevational view of FIG. 6;
FIG. 10 is a bottom plan view of FIG. 6;
FIG. 11 is a right end elevational view of FIG. 6;
FIG. 12 is a left end elevational view of FIG. 6;
FIG. 13 is a perspective view taken from the top, front and right end of the socket portion thereof;
FIG. 14 is a front elevational view of FIG. 13, the rear being a mirror image of the front shown;
FIG. 15 is a top plan view of FIG. 13, the bottom being a mirror image of the top shown;
FIG. 16 is a right end elevational view of FIG. 13; and
FIG. 17 is a left end elevational view of FIG. 13.
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