Patent
   D332481
Priority
Mar 30 1990
Filed
Mar 30 1990
Issued
Jan 12 1993
Expiry
Jan 12 2007
Assg.orig
Entity
unknown
22
13
n/a
The ornamental design for a connector for corrugated plastic pipe, as shown and described.

FIG. 1 is a top perspective view of a connector for corrugated plastic pipe showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof, the rear being the same as the front shown; and,

FIG. 5 is a left side elevational view thereof, the right side being the same as the left side.

Petty, John, McNeil, Sandy

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Patent Priority Assignee Title
2366067,
3695643,
3785682,
3899198,
3933378, Nov 29 1974 Ford Motor Company Quick-connect tubing coupling
4441745, Aug 22 1980 Wavin B.V. Coupling pipe part for interconnecting corrugated pipe parts
4480855, Mar 11 1982 NATIONAL CITY BANK, THE AGENT Coupling structure for plastic pipe or tubing
4542922, Feb 05 1982 Agro Ag. Fitting for connecting circumferentially ribbed insulating tubes of plastic
4575133, May 18 1984 Thomas & Betts International, Inc Conduit connector
4711472, Sep 02 1986 Hubbell Incorporated Connector for non-metallic conduit
4923227, Feb 05 1986 ADAPTAFLEX LIMITED Corrugated plastic pipe connector
28544,
32963,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 30 1990Elconnex Pty. Limited(assignment on the face of the patent)
Jul 05 1990PETTY, JOHNElconnex Pty LimitedASSIGNMENT OF ASSIGNORS INTEREST 0054040982 pdf
Jul 05 1990MC NEIL, SANDYElconnex Pty LimitedASSIGNMENT OF ASSIGNORS INTEREST 0054040982 pdf
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