Exiting spiral spline female pipe coupling
Latest PipeLife Jet Stream, Inc. Patents:
FIG. 1 is a back elevational view of an existing spiral spline female pipe coupling showing my new design;
FIG. 2 is a top projection view thereof showing the spiral internal spline seat ending at the external exit port, and a portion of the recessed gasket seat;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top elevational view thereof;
FIG. 5 is a right side elevational view thereof showing the external exit port;
FIG. 6 is a back elevational view thereof;
FIG. 7 is a back projection view thereof;
FIG. 8 is a front elevational view thereof showing the external exit port; and,
FIG. 9 is a cutaway view along line A—A of FIG. 4 showing the internal spiral spline seat and recessed gasket seat visible within the expanded end of the exiting spiral spline female pipe coupling.
Claims
The ornamental design for an exiting spiral spline female pipe coupling, as shown and described.
1464386 | August 1923 | Ingram |
1820644 | August 1931 | Bach |
2346051 | April 1944 | Seamark |
2665931 | January 1954 | Vegren |
2777718 | January 1957 | Vegren |
3549181 | December 1970 | Larson |
4040326 | August 9, 1977 | Breed |
4317585 | March 2, 1982 | Boice |
4397484 | August 9, 1983 | Miller |
4475623 | October 9, 1984 | Gerber et al. |
4491351 | January 1, 1985 | Galle, Jr. et al. |
4629225 | December 16, 1986 | Rowsey |
D407802 | April 6, 1999 | Hatfield et al. |
D418210 | December 28, 1999 | Roesch |
6179347 | January 30, 2001 | Dole et al. |
6352288 | March 5, 2002 | Calkins |
6363598 | April 2, 2002 | Staudt et al. |
Type: Grant
Filed: Dec 5, 2002
Date of Patent: Oct 7, 2003
Assignee: PipeLife Jet Stream, Inc. (Siloam Springs, AR)
Inventor: John T. Filer (Siloam Springs, AR)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firms: Keisling & Pieper PLC, Trent C. Keisling, David B. Pieper
Application Number: 29/172,176