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Patent
D291483
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Priority
Mar 13 1985
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Filed
Mar 13 1985
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Issued
Aug 18 1987
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Expiry
Aug 18 2001
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Assg.orig
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Entity
unknown
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7
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15
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n/a
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The ornamental design for a cross tee pipe fitting, as shown and described.
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FIG. 1 is a perspective view of a cross tee pipe fitting showing our new
design;
FIG. 2 is a top plan view thereof, the bottom, right and left sides being
the same as the top shown; and
FIG. 3 is a front elevational view thereof, the rear being the same as the
front shown.
Vassallo, Efrain D., Valls, Jose E.
| Patent |
Priority |
Assignee |
Title |
| 2121558, |
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| 3064983, |
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| 3582113, |
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| 3592491, |
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| 3791679, |
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| 4130302, |
Jul 18 1977 |
Clyde A., Robdell; Leonard B., Rodbell; Paul N., Rodbell; Sidney P., Rodbell; Arthur T., Rodbell |
Twin positive and negative seal pipe fittings |
| 4223896, |
Mar 13 1979 |
AB Gustavsberg |
Sealing ring |
| 4343480, |
Jun 23 1980 |
Vassallo Research & Development Corporation |
Pipe bell and gasket |
| 4368894, |
May 22 1980 |
Rieber & Son |
Reinforced sealing rings for pipe joints |
| 4371179, |
May 23 1980 |
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T-Shaped sealing ring with elongated lip |
| 4637618, |
Jul 13 1984 |
WESTERN BANK PUERTO RICO |
Composite gasket and fitting including same |
| 865497, |
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| 135633, |
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| 135634, |
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| 137384, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a