Patent
   D291481
Priority
Feb 11 1985
Filed
Feb 11 1985
Issued
Aug 18 1987
Expiry
Aug 18 2001
Assg.orig
Entity
unknown
30
15
n/a
The ornamental design for an elbow pipe fitting, as shown and described.

FIG. 1 is a perspective view of an elbow pipe fitting showing our new design:

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a left side elevational view thereof.

Vassallo, Efrain D., Valls, Jose E.

Patent Priority Assignee Title
10982802, Aug 29 2014 FKS CO , LTD Liquid pipe coupling universal joint and liquid product treatment device using the same
5700977, Jul 09 1996 PREFERRED FITTING SOLUTIONS, INC Electrical conduit fixture
D310477, Feb 02 1987 Lawn sprinkler support
D397212, Jan 22 1998 Yazaki Industrial Chemical Co., Ltd. Joint for pipe structure
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D831173, Aug 17 2017 PPI PYUNGWHA CO., LTD. Connecting device for pipe
D831174, Aug 17 2017 PPI PYUNGWHA CO., LTD. Connecting device for pipe
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D832985, Aug 17 2017 PPI PYUNGWHA CO., LTD. Connecting device for pipe
D834689, Jul 28 2015 FKS Co., Ltd. Liquid pipe coupling universal joint
D835245, Apr 20 2016 Conex IPR Limited Clip pipe fitting
D845449, Sep 26 2016 TOKYO GAS RENOVATION CO , LTD Pipe adapter for water heater
D849892, Oct 17 2017 PPI PYUNGWHA CO., LTD.; PPI America Inc. Pipe connecting tube
D851739, Sep 14 2017 Naber Holding GmbH & Co. KG Pipe fitting
D857857, Oct 17 2017 PPI PYUNGWHA CO., LTD.; PPI America Inc. Pipe connecting tube
D886060, Jan 19 2018 CPS Technology Holdings LLC Battery vent adapter
D886250, Sep 15 2017 Essentech. Co., LTD. Valve
D943715, Jul 29 2019 ESSEN TECH CO., LTD. Pipe connector
D965117, Oct 10 2019 Bifurcated bent tube
Patent Priority Assignee Title
2121558,
3064983,
3582113,
3592491,
3791679,
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 T-Shaped sealing ring with elongated lip
4637618, Jul 13 1984 WESTERN BANK PUERTO RICO Composite gasket and fitting including same
865497,
135633,
135634,
137384,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 01 1900VASSALLO, EFRAIN D VASSALLO RESEARCH AND DEVELOPMENT CORPORATION APARTADO 7253 EL TUQUE, PONCE, PUERTO RICO 00732 A CORP OF PUERTO RICOASSIGNMENT OF ASSIGNORS INTEREST 0044190646 pdf
Jan 01 1900VALLS, JOSE E VASSALLO RESEARCH AND DEVELOPMENT CORPORATION APARTADO 7253 EL TUQUE, PONCE, PUERTO RICO 00732 A CORP OF PUERTO RICOASSIGNMENT OF ASSIGNORS INTEREST 0044190646 pdf
Feb 11 1985Vassallo Research and Development Corporation(assignment on the face of the patent)
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