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Publication numberUSD285192 S
Publication typeGrant
Application numberUS 06/558,102
Publication dateAug 19, 1986
Filing dateDec 5, 1983
Publication number06558102, 558102, US D285192 S, US D285192S, US-S-D285192, USD285192 S, USD285192S
InventorsCharles E. Hubbard, Donald E. Berkemeier
Original AssigneeLof Plastics Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Underground conduit
US D285192 S
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  1. The ornamental design for an underground conduit, as shown and described.

FIG. 1 is a perspective view of an underground conduit showing our new design, the center thereof shown broken-away to indicate indeterminate length;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Non-Patent Citations
1Sunlight Plastics Extrusions brochure, Item A, p. 1.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8464985Jul 27, 2009Jun 18, 2013Steven D. MulchAttachment device for elongated member
U.S. ClassificationD13/155