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Vacuum breaking tee |
| D254564 |
Vacuum breaking tee
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| Patent Drawings: | |
| Inventor: |
Johnson |
| Date Issued: |
March 25, 1980 |
| Application: |
06/030,535 |
| Filed: |
April 16, 1979 |
| Inventors: |
Johnson; Robert L. (Seattle, WA)
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| Assignee: |
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| Primary Examiner: |
Largen; James R. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Secrest; Thomas W. |
| U.S. Class: |
D23/263 |
| Field Of Search: |
D23/40; D23/41; D23/42; D23/43; D23/44; D23/45; D23/46; D23/47; 4/211; 137/216 |
| International Class: |
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| U.S Patent Documents: |
D187686; D240131; 774914; 1201081; 2691986; 3086543; 3346887; 3533111; 3894302; 3968815 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a vacuum breaking tee, as shown. |
| Description: |
FIG. 1 is a top plan view of a vacuum breaking tee showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right-side elevational view thereof;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a cross-sectional view taken on line 5--5 of FIG. 1.
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