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Pipe coupler |
| D333511 |
Pipe coupler
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| Patent Drawings: | |
| Inventor: |
Mikiya, et al. |
| Date Issued: |
February 23, 1993 |
| Application: |
07/584,575 |
| Filed: |
September 18, 1990 |
| Inventors: |
Makishima; Reichi (Tokyo, JP)
Mikiya; Toshio (Tokyo, JP)
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| Assignee: |
Nitto Kohki Co., Ltd. (Tokyo, JP) |
| Primary Examiner: |
Largen; James R. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Wenderoth, Lind & Ponack |
| U.S. Class: |
D13/151; D23/262 |
| Field Of Search: |
D23/259; D23/260; D23/261; D23/262; D23/263; D23/264; D23/265; D23/266; D23/267; D23/268; D23/269; 285/315; 285/316 |
| International Class: |
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| U.S Patent Documents: |
D313067; D315400; 2111956; 2225610; 3039794; 3177011; 3359015; 3473782; 3507523; 4498658; 4988129 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for pipe coupler, as shown and described. |
| Description: |
FIG. 1 is a perspective view taken from the top, front and left side of a pipe coupler showing our new design;
FIG. 2 is a front elevational view thereof, the rear being a mirror image of the front;
FIG. 3 is a top plan view thereof, the bottom being a mirror image of the top;
FIG. 4 is a left side elevational view thereof; and,
FIG. 5 is a right side elevational view thereof.
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