| D263415 |
Pipe coupling adapter flange
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| Patent Drawings: | |
| Inventor: |
Roche |
| Date Issued: |
March 16, 1982 |
| Application: |
06/097,353 |
| Filed: |
November 26, 1979 |
| Inventors: |
Roche; Charles W. (Shrewsbury, MA)
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| Assignee: |
Uni-Flange Corporation (Northboro, MA) |
| Primary Examiner: |
Largen; James R. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Blodgett; Norman S.Blodgett; Gerry A. |
| U.S. Class: |
D23/265 |
| Field Of Search: |
D23/40; D23/43; D23/44; D23/45; 285/368; 285/373; 285/412; 285/414; 285/419; 285/423 |
| International Class: |
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| U.S Patent Documents: |
D168928; D245704; 1186621; 2258190; 2402868; 2507261; 3004780; 3135538; 3498643; 3627357; 4183560 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a pipe coupling adapter flange, as shown. |
| Description: |
FIG. 1 is a front perspective view of a pipe coupling adapter flange showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof, and
FIG. 5 is a left side elevational view thereof.
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